Top definition
A sexual position like a 69 with three people in the shape of a triangle.
Friend 1: hey guys, want to try a tribangle?

Friend 2: sure, but what is it?
Friend 3: do a 69, but put another person in there.
by Lawlderp September 07, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug