bufinator
A person who loves to smoke marijuana and drink lots of alcohol, just a badass in general.
Did you just see that guy chug fifty beers in a row, he's the man, no he's the BUFINATOR.
bufin
The act of taking drugs and putting them up you're ass ... The drugs hit you faster and harder
My friend and I were bufin hella drugs but he couldn't hang so he puked in the fireplace.