double rainbow

A double rainbow is a phenomenon of optics that displays a spectrum of light due to the sun shining on droplets of moisture in the atmosphere.

"Woah, that's a full rainbow, all the way. Double rainbow, oh my God."

by Mr.Sir.Dude October 2, 2016

double the rainbow

slang for having sex

So last night my boyfriend and I were about to double the rainbow but my mom called and killed the mood.

by chicagobears1 April 6, 2011

double rainbow

A "double rainbow" is a phenomenon of optics that displays a spectrum of light due to the sun shining on droplets of moisture in the atmosphere.

Wow! Look at that double rainbow in the sky!

by LoliYandere League of Legends December 31, 2016