undertaker

Someone who takes underpants, often as a trophy after a sexual encounter
When the trick had to leave in a hurry, he had to go commando, another victim of the undertaker
by underfreek December 28, 2007
mugGet the undertaker mug.

underscore

swiping the underwear of someone who removed them when you just had sex with them
after we got it on, i underscored his hot sweaty briefs and he had to run off commando
by underfreek December 11, 2007
mugGet the underscore mug.