What is a kink? Common types, explained

Kink vs. fetish: what's the actual difference

A kink is any interest, act, or dynamic outside of what's typically considered standard sex that adds to arousal — a broad umbrella that spans everything from mild (a blindfold, a bit of dirty talk) to structured and intense (a full power-exchange scene). A fetish is more specific: something a person needs present to become aroused at all, often centered on a particular object, material, or body part, rather than something that simply enhances arousal on top of everything else. In casual and community use, the two words overlap heavily and most people don't draw the line precisely — being specific about what an interest actually is does more useful work in a conversation than getting the exact term right.

Seven kinks people search for most

The terms below show up in search with real, consistent volume, which usually means people have encountered the word somewhere and want a straight answer to "what does that actually mean" before anything else. Ordered from the most common and lowest-barrier to the more involved.

Praise kink

Arousal centered on verbal affirmation — being told you're doing well, being called good, that kind of direct praise woven into sex itself. It's one of the most common and lowest-barrier entries on this list: no gear, no elaborate setup, just a shift in what gets said out loud. Most people who try it find it's more about tone and sincerity than any specific script.

Degradation kink

The opposite end of the same axis as praise: arousal from consensual degrading or humiliating language within agreed-on limits. This one leans much more heavily on boundaries set in advance than praise does — specific words and topics that are off-limits, a safeword, and a real aftercare check-in afterward, since even a fully consensual scene can surface feelings that are worth talking through once it's over.

Orgasm denial (a "ruined" orgasm)

Deliberately delaying or interrupting orgasm as part of a power-exchange dynamic, where the denial or interruption itself is the point rather than a means to a bigger finish. It's related to but distinct from edging — edging is usually a technique aimed at an eventual, more intense orgasm, while orgasm denial is often about extending anticipation or control for its own sake, sometimes without a full orgasm happening in that session at all. See our edging guide for the technique it's most often confused with.

Consensual non-consent (CNC)

Roleplay of a non-consent or "reluctance" scenario that's fully negotiated and agreed to in advance, almost always with a safeword. The fantasy is specifically the appearance of resistance, not actual non-consent — which is why CNC typically requires more detailed upfront negotiation than most other kinks on this list, not less, and isn't a reasonable starting point for a first kink experience together.

Free use

A standing, pre-negotiated agreement that a partner can initiate sex without asking each time, usually within specific boundaries around when, where, or how. Most people who practice this treat the "no asking" element as a fantasy layer on top of an ongoing, real-time ability to pause or stop — not a literal blanket consent that overrides anyone's ability to say no in the moment it's actually happening.

Breeding kink

Arousal tied to the aesthetic or fantasy of insemination or pregnancy, expressed mostly through dirty talk, roleplay framing, or specific language rather than an actual intent to conceive. Couples who aren't trying to get pregnant typically keep using their normal contraception even while incorporating breeding-themed language or roleplay — the kink is in the fantasy framing, not a change in reproductive plans.

Watersports

Arousal associated with urine, ranging from just the idea or talk of it to actual contact. Of everything on this list, it's the one most people rule out during negotiation rather than go on to actually try — genuine curiosity about the term is far more common than interest in doing it. Hygiene and very clear boundaries on where and how matter most for anyone who does want to explore it.

Negotiating any of these safely

• Talk through specifics beforehand, not in the moment. What's in bounds, what's explicitly off-limits, and what the safeword or signal is — all settled before anything starts, not improvised partway through.
• A safeword matters more here than almost anywhere else, since several of these kinks intentionally involve language or scenarios that sound like refusal as part of the fantasy itself. Our bondage safety basics guide covers safewords and check-ins in more depth.
• Start with a lower-intensity version before going further. A single praise-focused sentence tells you more about whether something lands than committing to a full scene does.
• Aftercare applies even when nothing went wrong. A short check-in after an intense scene — how did that feel, is there anything to adjust next time — is standard practice, not a sign something needs fixing.
• Trying something once and deciding it's not for you is a completely normal outcome, not a failure on anyone's part.

If you're not sure this is your thing

Reading about a kink and understanding what it means isn't an obligation to try it — curiosity about a term and actual interest in doing it are two different things, and it's fine for that to stop at curiosity. If a partner brings up an interest you don't share, that's a compatibility question to work through honestly rather than something to push past on either side; our guide to finding a kink-compatible partner covers how couples actually navigate a mismatch.