In the context of playing the game Skull, to heavily entice, bait, or bamboozle another player into flipping your skull (especially when they are on the verge of getting a point), thus screwing them over, or otherwise fucking them.
by PlatypusKarl March 25, 2024
Get the Skullfuckmug. It’s when a man cuts across another persons jaw line then inserts his penis in the cut and fucks it till then receiver is dead
by YungSkullfuck69 March 20, 2019
Get the Caribbean Skullfuckmug.