1. Meaning to suck or orally have sex with ones' sack that holds the male orgy (testis).

2. Also used to intimidate somebody like in a video game.
1. After Jessica sucked my ball sack, my balls became huge after her warm mouth were on them last night.

2. Suck my ball sack, fagget! You modded your controller!
by I AM BLACKY JESUS NIGGA February 6, 2009
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