Catalan

Verb

suca

1. third-person singular present indicative form of sucar
2. second-person singular imperative form of sucar

Italian

Verb

suca

1. third-person singular present indicative of sucare
2. second-person singular imperative of sucare

Interjection

suca

1. (idiomatic, slang, vulgar) suck it (an expression of rebuke or dismissal)