A sit in

Term to describe staying in, with your friends and taking copious amount of ketta and or coke and talking shit. Everyone has on a novelty hat on, all wearing oversized tracksuits of the hosts… sitting on a couch and/or 10 people all on a bed. You do not leave the house, it’s a sit in. Get comfy.

“Dude let’s not go out tonight, let’s just get the crew over and we’ll have a sit in..”

“I just got new strobe lights for my room, let’s have a sit in!”

“I’m over going out, I’d rather just have a sit in with you lot”