Top definition
It's when you take your balls and you hold a light behind them so they shine like a jack o'lantern.
Oh no... It's autumn again... that creepy guy up the street is going to seduce kids with his brain pumpkin! autumn diddle pumpkin ballsack
by Han Sweston December 12, 2015
Get the mug
Get a brain pumpkin mug for your coworker Jovana.