Top Definition
Having an exceptionally large penis, thus in fact, just showing it to a young lass will give them pleasure.
man, I heard that guy was packin a huge dong, he might as well be a Boback
by JimCza February 17, 2009
A extreme USF fan. Often impulsive and the center of attention. A nerd magnet. A football drunk.
Your a total Boback!
by Jalis Adan (guild wars) December 19, 2007
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