In Mexican slang, 'picudo' refers to a person who is arrogant, pretentious or who thinks highly of themselves. It can also refer to someone who is bossy or likes to be in charge.
Examples
- Spanish: No me gusta trabajar con Juan, es muy picudo y siempre quiere tener el control de todo.
- English: I don't like working with Juan, he's very arrogant and always wants to be in control of everything.