The bout of held in flatulence freed after spending time or hooking up with a member of the opposite sex. This could also be the defined release of noxious gas after holding it during a time period where liberation would be inappropriate.
"My roommate let his victory fart loose when he got back from hanging at his girl's place."

"After my speech was over, i went home and had a prompt victory fart."
by superconar January 26, 2009
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