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1.
Phrase used to describe a male who got a vasectomy, which causes him to shoot blanks, much like a cap gun.
Reece: "Hey dude.. I got a vasectomy yesterday."

Jesse: "Why? Its not like you ever get laid anyways, cap gun."
by forgotenviro November 09, 2009

Words related to Cap Gun

blanks delusional fail omega male vasectomy