This is when the male is about to cum and says to the girl close your eyes and open wide. The girl agrees and does it then quickly the man diarehias orange shit into her mouth tricking her and making it look like rainbow sherbert.
John: hey mary I'm almost there
Mary: okay i'l close my mouth and open wide
John:hahaha just kdding here comes the diarehia
Mary: hahaha good rainbow sherbert, there's shit in my mouth!
by Skatbag July 2, 2008
Get the rainbow sherbert mug.
Full of colors. The most fucking gay ice cream flavor. It means YOU ARE GAY.
Maria: You are such a fucking rainbow sherbert, stop flirting for like 2 minutes.
Vivi: Who the fuck uses rainbow sherbert now? I just am gay...
by Clariem May 16, 2021
Get the rainbow sherbert mug.