It's best not to talk too much.

(informal, transitive) To force cunnilingus or fellatio on (someone). / (informal, transitive) To force (someone) to perform cunnilingus or fellatio.

(informal) The forced giving or receiving of cunnilingus or fellatio.

plural of mouth hook

either of a pair of hooked larval mouthparts that function as jaws in some Diptera

Alternative form of run off at the mouth

Alternative form of run off at the mouth

Alternative form of mouthgasm

plural of mouth-gasm

Alternative form of all one's taste is in one's mouth