LUNG bu ter noun -term used for the discharge that comes out of
one's lungs after a severe coughing spell while
one has a respiratory infection. the color and texture are quite similar to
butter.
Dude 1: "Holy Shit Man. That's
one hellofa cough you have. You gonna be ok?
Dude 2: "Yea man, the shit I'm hackin' up looks
just like lung
butter."
Dude 1: "Fuck man. That's nasty shit."