One who deters the socialization of a couple, perhaps when being invited out of pitty or through a feeling of duty. This person may be eased into the situation by being allowed to stay in an envirnment he or she has become accustomed to (perhaps a kitchen, where the third wheel can bake cookies for the couple.) The third wheel may feel uncomfortable about watching the couple canoodle on his her her sofa, but none of this is taken into consideration.
by Emu December 14, 2004
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National Mac n cheese day.

Run around and give your friend some Mac n cheese.

Even if their lactose intolerant, they gon eat the cheese.
Guy1: yo wassup bro’s hold your hands out
Guys 2 and 3: *holds out hands*
Guy1: *plops Mac n cheese in their hands* enjoy bro’s
Guys 2 and 3: aww thanks man
Guy 1: don’t sweat it, it’s January third, national Mac n cheese day.
by IPMDIABOC November 21, 2019
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“i still remember
third of december
me in your sweater
you said it looked better

on me than it did you
only if you knew
how much i liked you
but i watched your eyes
as she walks by
what a sight for sore eyes
brighter than a blue sky
she’s got you mesmerized

while i die.”
by leaf. December 2, 2020
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A. Many hetero couples are engaging in the third hole.
B. So did Ann.
A, aw sooo horrid!
by primaverabebe April 1, 2010
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(n.) The presence of a third body in one's scrotum. Most likely cancer. Get yourself checked if you think you have a third testicle.
Douglas: "Neil, check this out! I have a third testicle."

Neil: "Doug, I hate to burst your bubble, man, but that looks like cancer."
by Blenderhead91 March 31, 2009
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I wasn't going to get drunk tonight, but after my third beer I got the thirst.
by Phipps48 September 24, 2013
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Third level is also used frequently as a noun, such as in this pensive statement:
"ah, Donny...what a third level!"
by Go-Man November 28, 2006
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