spaccamaroni

Italian

Etymology

Univerbation of spacca (“split”, second person singular imperative) +‎ maroni (“balls”), modeled on rompicoglioni.

Noun

spaccamaroni m or f (uncountable)

1. (vulgar) pain in the ass, pain in the arse

   Synonyms: rompicazzo, rompicoglioni, rompipalle, rompiscatole, scassapalle