Someone who is being compared to a penis that has been used for Anal sex.
HEY! You assprong, get the fuck outta the gay bar!
by Los_bastardo August 09, 2004
1 more definition
A little nub u stick into your roomates asshole for anal pleasure.
Cameron, are you ready to receive my ribbed ass prong you fat cunt?
by Bo Gibson October 28, 2006