A secret society for students at Yale University in New Haven, Connecticut.

Synonym of skull and crossbones (“emblem of pirates or toxicity”)

(obsolete) a hot-head

(vulgar, slang) To actively sexually penetrate someone's mouth; to have vigorous oral sex. / (vulgar, slang) To sexually penetrate someone's eye socket.

an instance of skull-fucking

A depiction of a human skull and two crossed femurs (thighbones), a symbol of death traditionally used on the Jolly Roger pirate flag, but now as a warning of toxicity or other dangers.

(in Mexico) A brightly coloured skull face icon, placed on the grave of the deceased to celebrate their life during festivals and feast days.

plural of sugar skull

plural of skull-fuck

Third-person singular simple present indicative form of skull-fuck