Where there are tons of little, or quite large, bruises on your legs, arms, various parts of the body in different colors, causes may include abuse, weakness, etc.
Girl: "Oh my glob, there is a deadly rainbow on my leg!"
by le.git.broster April 22, 2012
Can you define these popular missing words?
A person who is really messed up in the head :D
Deadly Rainbow Ran over to her Vespa and sat on while screaming "TAAAAAAAAAA-KUUUUUUUUUN!!!!!!"
by Jes (Deadly Rainbow) May 14, 2004