TYBG

Stands for "Thank You Based God" referring to rapper Lil B as he also goes by the nickname "Based God" and has a cult following fan base that can be heard yellin gthe phrase whenever something good happens.

Fox News: Osama Bin Laden has been killed today by US forces in Afghanistan.

Fan: TYBG!!!!!

by AltaiThaKing May 22, 2011