Top definition
A tattoo you get on your lung,so your dad doesn't kill you.
Shake: "Dude, show him that sweet lung tat you got."

Frat 1: "I had to get it done on the inside or my dad would totally kill me, I had to get wasted 'cause it hurt like 8 bitches on a bitch boat."
by j00 3at3r November 30, 2006
Get the mug
Get a Lung Tat mug for your father-in-law Paul.