trip 21 

A word used to describe Gary's chromozonal makeup. Also refers to a person who exibits characteristics of down-syndrome; especially superhuman strength.

Because of Gary's ability to rip the heads off of small animals while petting them he is trip 21.

trip 21 by Long One April 19, 2004

trip 21 

A person born with 3xthe 21st chromosome, also none as a retard or person with down syndrome aka downer

trip 21 by Dave C May 7, 2003