Kopparkuk 

Kopparkuk is a Swedish slang for when you yank off so har your dick starts bleadning and gets a red ish copper color.

Görgen was yanking off so har his dick started bleading and he relisead he got kopparkuk

Kopparkuk by Tandfen24 March 31, 2023

kopparburged 

A process of where you and a significant other go down to the pub, you drink a kopparburg and then shove the empty bottle up their ass.

Last weekend, Lee and his husband went on holiday and Lee got kopparburged.

kopparburged by Neil.oneil April 5, 2025