1 definition by ralshtovski

Top Definition
Four guys sitting in a row wank the guy to the right off and the one on the end spunks over the two middle guys and lands his man seed in the guy on the other ends face as it goes over it causes a rainbow effect.
Wow look at that spunk rainbow! Ahhhh my face.

dude if you get me a beer ill treat you to a spunk rainbow.
by ralshtovski February 06, 2010

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