Top Definition
A thumb thats exceedingly wide and short. Like a chode but its a thumb, hence chumb. See Megan Fox's thumbs for an example!!
A: OMG look at her thumb its so wide and short!! Who has thumbs like that??
B: Oh yeah she's got a chumb!!
by Sickskier1 February 20, 2011
a thumb that is short and fat, like a chode but with a thumb:)
by Jon Queerbeck January 26, 2012
a dumb chick, hence chumb
a chumb that lick cock!!!!
by C_C June 07, 2005

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.