When a group of males sit in a circle, jerking each other off. 2.) *NOT* when a group of males stand in a circle to jerk off onto a cookie or anything of the sort. Circle Jerk” is a pejorative slang term referring to a positive feedback loop which occurs when an idea, belief or meme that is already customary within an online... circle jerk (plural circle jerks). (slang) A group of males masturbating ("jerking off") together (with or without interpersonal contact). (slang) Any group or group... Few people think Trump did well at Monday's circle jerk in Helsinki. Calls of treason from the left were no surprise, but Trump's performance was so over-the-
