He skullfucked his opponent in the boxing ring.

Don't be a skullfucker and ruin everyone's hard work.

The skullfuckers gathered in the dark alley.

The archaeologist marveled at the skullscape revealed by the erosion, noting how the bones lay like ruined buildings.

The ancient cavern revealed vast skullscapes that rose like jagged cathedrals under the pale moonlight.

The pirate's banner bore a skullish emblem that warned other ships to keep their distance.

At the flea market, she found a dusty box of old skullies that looked like miniature painted masks from another era.

He pulled his skullie down over his ears as the wind picked up.