by Living meme fangirl queen January 20, 2019

by Rylund Guy June 13, 2014

by Scrange Lord July 23, 2016

A person hanging out with two people (usually a couple) that are in a sence leaving him/her out. Called the third wheel because either:
-Having any odd number of wheels on an object generally messes it up.
-Third wheel on a bike makes a tricycle, something thats safe for kids be left alone with.
-Having any odd number of wheels on an object generally messes it up.
-Third wheel on a bike makes a tricycle, something thats safe for kids be left alone with.
Well, if your bringing your girlfriend, I'll have to take my cousin with me, don't wanna be the third wheel.
by Sorasen April 19, 2006

by Peter Doubt September 25, 2007

When three or more male participants engage in the sexual act of the "Dutch Rudder" whilst in a circular formation.
They were supposed to be in a meeting, but when I peered into the window it was just one big paddle wheel.
by Straphe November 19, 2016

An extremely rare situation which you're the only single person hanging out with a group of 4 couples. Although rare, if this doesn't convince you to get a girlfriend/boyfriend, I don't know what will.
Guy 1: Hey do you want to come hang out with me, Guy 2, Guy 3, and Guy 4? By the way our girlfriends are gonna be there too
You: No thanks man, I don't wanna be a ninth wheel.
You: No thanks man, I don't wanna be a ninth wheel.
by Jimmy the Least June 3, 2016
