see ya when your bum cracks

An expression of farewell. Usually said at the end of work

Paul: "It's time to go home"
Mark: " Yep i'm done. See ya when your bum cracks!!"

by Mainty O'Freddy July 27, 2006

Isiah’s Bum Crack

The deadliest thing on the planet. Contains Kim Jong Un’s nuclear codes, because he knows nobody will go in there, or if they tried, they would die.

Isiah’s bum crack smells like low tide.

by Johnathan Sins January 9, 2020

Sparrows bum crack

To wake up at a very early time

"Had to get up at sparrows bum crack"

by Rourkie August 22, 2022