downysaurus
A person with downs syndrome who acts like a dinosaur. They usually copy godzilla when they do it and they run round in circles screaching "I'm a DOWNYSAURUS-REX".
Spaz 1: Heyyy do you want to play downysaurus?
Spaz 2: Mehhhhhhh
Spaz 1: "I'm a DOWNYSAURUS-REX"
Spaz 2: RAWWWWWWWWR
Spaz 2: Mehhhhhhh
Spaz 1: "I'm a DOWNYSAURUS-REX"
Spaz 2: RAWWWWWWWWR