Malacopa
Mexican slang for bad drunk
Describes someone who behaves poorly or becomes unpleasant when they drink alcohol.
No invites a Juan, es muy malacopa.
Don't invite Juan, he's a bad drunk.
Ayer tuve una noche de malacopa, hoy me siento fatal.
I had a bad drinking night yesterday, I feel terrible today.
No seas malacopa, no molestes a esa gente.
Don't be a bad drunk, don't bother that people.