For those who like to add crude meaning to an otherwise unoffensive term - "third wheeling"
Just like a pair of wheels, a third testicle will stand out, and should not be around(in most cases)
a) Oi, Pete, whose the third testicle?
b) Bobo hooked up with some chick, so i started third testicling
Refers to the third man in a gang bang.
Jimmy it's your turn to throw that hoe a good fuckin. You are the third responder. Now get your ass in there and lay some pipe!
Being the third best. Similar to โplaying second fiddleโ
When renting a large apartment a person may need to share the rent with several people. They will share with a friend but may find that simply spliting the rent will not be enough so they need a third person...just anyone who will pay. The third girl.
Uh-oh, money is getting tight...we need a third girl.
But who?
How about what's-her-name we sorta know?
I guess...but get the money up front
When your best friend or roommate gets a significant other. A reference to being a third wheel - all the time.
My roommate just got a boyfriend, and now I'm stuck being perma-third.
A pink slip. Layoff. Fired. Termination of employment.
...We're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anybody wanna see second prize?? Second prize is a set of steak knives. third prize is you're fired! - Blake (Alec Baldwin ), Glengarry Glen Ross