The act of removing and abandoning your underwear due to excessive sweating of the genital region.
I've got about a half gallon of moisture in my groinal region; I think I need to go dump unds.
by [redacted] August 7, 2015
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When you have to abandon your underwear and go commando.
I knew I shouldn't have worn my thong. Time to dump unds.
by [redacted] August 4, 2015
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you're such an und bro
you're such a "pedophile" bro
by Iemonhaze February 5, 2023
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