miho

miho (or mijo) Portuguese slang meaning coward.

Esse cara és un miho! Ela é uma mihona!

anaconda

n. (slang) a narcissistic person with fake friends and interests.

She only talks about herself and what she wants! She is not your friend... just another anaconda!

Ok, he is rich and full of girl but he is a anaconda. He only have fake people around him, they only pretend love!

mijon

brazilian portuguese ofensive slang for a coward or a shallow male person. For female is mijona.

Seu namorado somente fala sobre futebol e mulheres! Es un mijon!!!
Your boyfriend only talk about soccer and women! He is a big shallow!!