Subscribe English
look up any word, like poopsterbate:
 
1.
an unbelievably stupid person
Did you see that nineball? He thought he could hit on that big dude's girlfriend!
by Mr White January 25, 2005
46 15
 
2.
dork, loser, clueless idiot
Albert is a total nine-ball.
by Captain Awesome October 27, 2003
50 22
 
3.
Uninformed, often slow, person whose hobbies include talking about things they don't actually know about. Envies and emulates those that do.

Definition comes from billiards. Being "behind the 8-ball" where one has no shot. Hence Nine Ball.
Video Gamer: "I wish I was a soldier in real life. I'd go full-auto all day."

Soldier: "What about the ammo?...fucking Nine Ball"
by goldengirlsblows January 07, 2011
17 15