safeword
What does safeword mean?
A safeword is a pre-agreed word, phrase, or gesture that immediately and unconditionally pauses, slows, or stops play. The whole point is that it sits outside the role-play: 'no' and 'stop' might be part of the scene, but the safeword never is — say it and everything halts. Lots of people use a traffic-light system: green means 'more,' yellow means 'ease off / check in,' red means 'stop now.' If someone's gagged or too deep to speak, a gesture or a dropped object stands in. Honouring a safeword instantly is the baseline of consent — break it and you're not playing, you're abusing.
Origin
Core consent mechanism formalised alongside the Safe, Sane and Consensual framework (GMSMA, 1983); the traffic-light variant became widespread community standard.