maceaso
A really dirty word for Hispanics that people use when they're mad and also probably drunk.
My friend got called a maceaso at the mall. He got really mad and threw a soda can.
She said, 'You're the biggest maceaso ever!' right in my face. I didn't know what to do.
My brother used the word 'maceaso' in a tweet and got 100 likes and 50 comments saying 'That's my favorite slur!'