A sexual maneuver first derived by the ladies man, which involves inserting both thumbs up a ladies butt, like the fonz.
"you gotta get a thumb up in there like matter o' fact get two thumbs in there like the fonze eeeyy"
by steve November 16, 2003
by Cionnaith September 26, 2003
by dkfhsdihgsi June 5, 2010
Giving a double thumbs up, then using both thumbs as an implement of sexual pleasure on a willing female. i.e. inserting both thumbs up a womans vagina with the intent of providing pleasure to the woman.
I went down on this chick last night and hit her with the Fonz Bomb.
I fonz bombed my girlfriend last night. It was hilarious.
I fonz bombed my girlfriend last night. It was hilarious.
by loudnessbomb August 16, 2010
by suicidedave13 March 12, 2018