the act of giving a consumating.com profile as many thumbs down as possible in order to decrease that user's popularity ranking
Elliott's rise to #1 most popular profile on consumating.com was a farce, and turned into quite the scandal after Ben Brown revealed that Elliott only achieved such internet-based notoriety after a vicious campaign of thumb bombing others via numerous fake profiles.
by Elliott February 15, 2006
by mark fuckin g December 23, 2010
When you are pleasuring your girl (i.e. wife, girl-friend, female friend with privileges, local slut, myspace whore.....) and your thumb "accidentally" slips into her asshole instead of her vagina.
by Fatboi AKA "Wetback" n proud February 16, 2009
by shooter August 29, 2005
by Moper69 November 2, 2016
When you are having sex with a girl doggy style you use your thumb to either rub her asshole or stick it in there like you would on a bowling ball.
While Brian was banging the girl from behind, her ass was postioned perfectly and so he proceeded with dropping the thumb.
by Kentucky Bo January 12, 2008