A Galumpkin is a sexual act, where a male (sometimes mentioned as the "galumper") lathers his testicles in peanut butter and spreads grape, or strawberry, jelly on his perineum (also referred to as a gooch) . He then jumps repeatedly, to make the testicles clap and mix the ingredients. From here another, typically man, will eat it as if it was a peanut butter and jelly sandwich.
"I heard that John was giving out Galumpkins, I had no clue he was a Galumper"
"I saw two guys Galumping"
"I saw two guys Galumping"
by FreakyFellow142 July 23, 2024
A Galumpkin is when a male lathers his testicles with peanut butter, and spreads grape, or strawberry, jelly on his perineum (also referred to as "gooch"). He then begins the act of jumping repeatedly, which claps them together and mixes the ingredients. The man who performs this act, typically referred to as the Galumper, will then have a partner (typically another male) eat it all like a peanut butter and jelly sandwich.
by FreakyFellow142 July 25, 2024