os os

Backwards for so so. Originally from The Simpsons.

Homer: So, how was it?
Bart: os os.
Homer: What?
Bart: That's backwards for so so.

by gak September 18, 2008

Os Os

Verb. To say you're going to do a thing and will be right back, but then forget about getting back and just go to sleep or some other shit.

Guy 1: He said he'd go to the toilet and be back in 5 minutes, but then I didn't see him till the next day.
Guy 2: Dude, he just Os Ossed you.

by Cthugha August 31, 2025