Rainbow Roulette is a drinking game in which a group of gay men randomly select mixed drinks that all but one have been drugged with viagra. The last drink is drugged with rohypnol.
by Wooticus Maximus October 11, 2016

by nomz.net October 18, 2008

When you eat some tasty tacos from the roach coach, and then you have to shit something fierce.
You fall down on all fours and blast 100psi diarrhea out you ass while puking all over the shower. making you look like a pretty rainbow!!
You fall down on all fours and blast 100psi diarrhea out you ass while puking all over the shower. making you look like a pretty rainbow!!
by Mr Shnoz October 4, 2009

it describes a state of being very happy, carefree, positive about everything in life, nonstop smiling at random things, the 'honey moon' period of a relationship.
by breenz July 2, 2011

by aliceD July 29, 2009

by DeMarcus Young July 24, 2010

Phenomenon used to explain that douchbags come in every shape and colour. Used primarily as a new category of people to be racist towards (to combat regular racism).
by KyroKiller September 7, 2009
