Top definition
A long abbreviation for shut the fuck up, what the fuck, oh my fucking gosh, rolling on floor laughing my ass off... aka the ultimate laugh.
Amber: STFUWTFOMFGROFLMAO!!! He just texted me back saying he wanted to buttfuck me!

Cathy: Oh wow... I REALLY didn't need to know that... but that's hilarious!!!
by Alex....... yea November 07, 2010
Get the STFUWTFOMFGROFLMAO neck gaiter and mug.
Aug 9 Word of the Day
Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.
I think Alicia may have some real sleepers.
by KABT October 26, 2007
Get a sleepers mug for your sister Zora.