Definitions by Will-Dawg

bulltwang 

A cool alternative to the ugly sounding bull-S**t. It;s meaning can also extend to to something unfair as well as untruths

A: "Sorry you didn't pass your driving test"
B: "That's bulltwang man!"

or

A: "I swear I didn't touch her man!"
B: "We both know that's bulltwang!"

bulltwang by Will-Dawg July 31, 2006