Pro Baller 

One who balls like a pro. If someone is baller at absolutely anything, he/she has the right to call themselves a pro baller. A pro baller tends to be "the shit".

Jon: "Nirman makes everything hilarious!"
Frank: "Yeah, and he a beast on the court."
Jon: "What a pro baller."

Pro Baller by 333221 October 31, 2011

Pro Baller 

One who acts like he is superior or better at something than someone else at a certain activity but is really awful at it and no one wants to tell him how pathetic he is.

Guy 1: Dude i put up like 2 points last night!

Guy 2: What a baller!!!!!

Guy 3: Yeah looks like we got ourselves a pro baller over here

Pro Baller by Sgt McMuffin January 27, 2010

Pooballer 

A Pooballer is a sucky pitcher in baseball for the opposing team that is either throwing really slow or just sucks dick. Striking out against a Pooballer will result in uncontrollable laughter and humiliation.

Kole: Hey Tyler!
Tyler: What man?
Kole: How did you strike out against this pooballer dude..?
Tyler: Shut up man he got me off balance..
Kole: Haha you suck dick, faggot.

Pooballer by Duggie May 27, 2013

proballer 

A paintball term, used for someone with exceptionally good paintball skills, and one with a awsome paintballer marker, most proballers shoot ICD markers, and most of the time they really never play, they just play 2-3 times a year and somehow "own everyone" on the field.

"That proballer with the b2k2 WITH PDS, just owned the field!"

proballer by Bobby Dukes March 17, 2005