Tupi is always the sarcastic friend. He is everywhere always and knows how to stress people out. He gets on everyone's nerves. A Tupi friend tries to be funny 24/7, but don't take his jokes personally. Although a Tupi guy can be irritating, deep deep deeeeeep inside, he has a big heart. You just need to find away to find it. Don't worry tho, he is a loyal man.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

Tupi is a person that act as a stupid or say silly things.
It also can be an attitude, a way of life.

An endearing name for a small child that is very rambunctious