Mystery T-Bag

Finding an unknown object and t-bagging it.

Tim: What's that?
David: I don't know
Tim: *T-bags it*
David: MYSTERY T-BAG!!!

by OhMehDamn July 18, 2011

Mystery Driver

Getting a handjob from a passenger in the backseat while driving.

"I took a group of girls home from the concert, and one of them gave me a "mystery driver" on the way.

by Brayn January 17, 2013

Mystery Taco

Mystery Taco: When a woman secretly inserts taco meat into her own vagina prior to sex, creating a delicious surprise for her partner, hopefully to be discovered during cunnilingus.

Mystery Taco: It's what's for dinner!

by Bob the Mighty August 2, 2011

mystery pouch

the area above the genitals and below the stomach of very over weight person. Its not your gentials its not the stomach. What is it...a mystery pouch.

Mary has a mystery pouch so large a kangaroo could be in there.

by rosie red dress August 21, 2011

mystacine

pertaining to the upper lip.

The boy has a mystacine wound from a fall.

by uttam maharjan September 8, 2011

Mystery Son

A game in which three males ejaculate into separate cups, and three females have to randomly choose a cup and turkey-baster it into their vagina. 9 months later, the females have to guess which male spawned their newborn child.

"Hey Kerri! How about you and Jasmine and Bella join John and Kyle and I for a game of Mystery Son this afternoon!"
"Sounds like a plan! Hope I get you!"

by FanOfGenitals November 5, 2012

Mystery taco

This is the female version of the glory hole. The hidden woman makes her taco mysterious.

I found this truck that serves the best mystery tacos. I go there every lunch break.

by JustyWayne September 29, 2015