by CatDog6969 September 14, 2017
by skateflip January 14, 2007
Butt thumbing is much like butt fingering, except that the thumb is used. It tends to be more intense because of the dexteral advantage of the thumb over fingers for two main reasons:
1. The thumb does not have other fingers getting in its way
2. It is much sassier
1. The thumb does not have other fingers getting in its way
2. It is much sassier
by dick-valentine August 22, 2005
When you're fucking a chick minding your own business and a bitch sticks her thumb up your ass, so you slap the shit out of her and throw her nasty ass to the curb.
by Middle aged middle white male November 08, 2018
by Ty12gy34 February 15, 2021