gumchwy Share definition Flag - somebody who is short and stupid. - somebody who has a dick the size of my pinky. Man! That guy is such a gumchwy! I'd never wanna fuck him...it'd take 20 minutes just to find his thing! gumchwy by dude...somebody knows! November 6, 2003 0 0 Get merch Get the gumchwy mug. Buy Now — $32.95 See more merch
