Definitions by Ybkang

butt lug 

When you funnel a beer through a girls ass crack.
You: “I bet she won’t let you do a butt lug off of her”
Them: “Obvi bro why would i wanna drink beer and shit?”

A butt lug is when someone boofs a beer and she poops it out in to your mouth

butt lug by Ybkang May 23, 2018