Top definition
1. int. An acronym that stands for Shut The Felch Up You Blasted Cursed Moronic Jackass
"dude! i just fell in a meat grinder and I still look better than you!"
"stfuybcmj!"
by Daniel Gaitanis April 30, 2005
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush