1 definition by Voidaid
Its when you fuck someone so hard, that the impact of your bodies against each others makes a loud thunderous sound
Timmy: Suzy and I thunder banged last night and the neighbors got freaked out, they thought there was a storm coming.
Ben: THAT LOUD NOISE WAS YOU TWO?
Ben: THAT LOUD NOISE WAS YOU TWO?
by Voidaid February 19, 2016