arrecho
Meanings
Adjective
1. horny, randy (vulgar)
2. erect, hard (vulgar, of a penis)
3. angry, pissed off (Venezuela, Colombia, colloquial)
4. brave, energetic (Mexico, Central America, colloquial)
5. awesome, cool (colloquial)
6. difficult, hard (colloquial)
Examples1
Engáñame una vez y me arrecho. Engáñame otra vez y me arrecho peor.
Fool me once, I'm mad. Fool me twice, I'm twice as mad.