(n.) after an intense workout, the gooch or taint area becomes sweaty and moist. The sweat coats the gooch hair resulting in a swamp-like feel. Thus derives the name swamp gooch. Swamp gooch is most common when playing sports in boxers.
Woah, i had the worst swamp gooch after football yesterday. It was so sweaty and smelled like Deeb.
by ESHS January 05, 2011