when someone walks into a public bathroom while u taking a shit and u immediately block up out of fear
Brad: Did you manage to go?
Janet: No I couldn’t, some lady was in there and I couldn’t go, I was like right in the middle too
Brad: ah, instapation, eh?
Janet: No I couldn’t, some lady was in there and I couldn’t go, I was like right in the middle too
Brad: ah, instapation, eh?
by buttholemggee June 20, 2016
Horny, wanting sexual activity
by By the mouth of babes June 07, 2018