Its when a woman is bouncing her ass of your dick and at the same time as you nut her booty cheeks clap on your dick. Its said that when that happens the male orgasm is so powerful you'll see thunder.
by ClappinCheeksOfMoses November 20, 2019

This move is like crop dusting someone, but instead of giving a small fart you drop a massive fart bomb that is really loud and smells really bad.
by Toe anal June 14, 2019

A man’s cock that is so large, that it creates a massive thud when it drops to the ground, hence being a “Thunder Worm”
*Loud thunder noise*
Jimmy: What the hell was that?
Johnny: That was a thunder worm. Biggest cock in the galaxy.
Jimmy: What the hell was that?
Johnny: That was a thunder worm. Biggest cock in the galaxy.
by ButtHairBurrito97 May 18, 2025

by Cobra Cuckmander October 2, 2022

by the_biggest_funni June 23, 2023

by anonymous August 14, 2025

Thunder really fucked my insides Out
by TBKH August 12, 2025
