by BinaryStarz June 15, 2019
The sexual act of putting Skittles up your partner's anus and eating them one by one as they come out.
Bob: I just tried a rainbow tunnel with my girlfriend!
Chris: Could you taste the rainbow???
Bob: Among other things...
Chris: Could you taste the rainbow???
Bob: Among other things...
by Redheadedone October 16, 2014
by The big mamma t November 12, 2021
by limitededitionpointytoedconverse February 27, 2007
A play area style that is a mix of corner camping and aggressive movement. In order to tunnel rat properly, you must move from corner to corner fast. Never sit too long in each corner and don't move too aggressive or you'll fall out of the range of tunnel ratting.
by wolftone1916 March 06, 2021
by bobandfred December 27, 2009
A top of shotgunning
two people make a tight tunnel out of their hands and the gunner blows while the receiver sucks.
two people make a tight tunnel out of their hands and the gunner blows while the receiver sucks.
by HARDCORESMOKER. June 11, 2011