dedo-duro
Portuguese
Etymology
Idiomatic. Literally "hard finger", referring to firmly pointing at someone in order to accuse.
Noun
dedo-duro m, f (plural dedos-duros)
- (slang) informer, snitch, grass (someone who informs authorities about someone else's illegal behaviour, usually with bad intents)
Synonyms
- alcaguete, cagueta, informante
Derived terms
- dedurar