Someone who tells hideous lies when drunk.
Comes from the term Zebu, meaning
deception or lies, which derives from the practice of
unscrupulous restaurants passing cheap zebu meat off as British steak to save money.
Joe: Man Nate was wasted at my party last night! You hear that guy?
Apparently he works for the CIA. And his Grandpa was
Marlon Brando. And
Sienna Miller has his number.
Jack: Say what?!
Joe: I know.
Jack: Dude, that jackass is a total zeboozer.