Definitions by Zojin

ybw 

1. 'You'll Be Winning'. Deriving from Charlie Sheen's overuse of the word winning, frequently posted throughout his tweets.

2. "You've Been Warned" is what he used to say in his video streams, but was shortened to ybw.

Charlie Sheen: (blah blah blah) ...ybw

ybw by Zojin April 16, 2011