Definitions by Dilles
thunderclap
A vagina which when in the process of intercourse produces a large evacuation of air in which an abnormally loud clapping noise is produced when hard contact is made, as opposed to a normal vaginal clap.
So I was banging this girl down the street yesterday and the thunderclap she was giving off was keeping the neighbors up all night.
thunderclap by Dilles October 15, 2004