slainbow 

A sexy bitch.

Damn, you's a fine Slainbow.

slainbow by rollerderpy1221 January 24, 2014

Stainbow 

A collection of unpleasant stains whose colours range across the visible spectrum.

Euurgh, check out that stainbow. At least they're using plastic couches!

Stainbow by Mr Poggums May 9, 2009