Definitions by Witney

grest 

1. An easier way to say "Great chest!" when a girl has a nice rack.
2. A girl with huge tits.

1. Steve: "Dude, check it out yo. That girl has major grest!"
Witney: "I'm not a dude and I thought you said I had grest!" :smack:

2. Pamela Anderson.

grest by Witney July 18, 2008