flat tire

Noun

Slang for 'half flaccid penis' or 'incredibly small and useless penis'. This is said to originated with the Tourette's Guy.

You Have a flat tire.

by misterissues June 11, 2009

flat stomach

a state of crazy hunger. You are so hungry that you feel like you would go crazy. Only thing you can think about is to eat.

Are you starving?" "yes, I got a flat stomach.

by ansdudluna May 8, 2011

Flat Iron

A terrible istrument consisting of two hot metal plates. Used to burn and straighten teenage girls hair, by means of taking not pin-straight hair and pressing and holding it between aforementioned hot metal plates. A favorite among the the 13-18 year old age group. Occasionally used on sexually confused young men.
Can have awful results if you don't do it exactly right. For the teenage girl who thinks that curly hair is "OmiGod! Like sooo uncool!!!"

curly-haired girl : OMG!! Jessica, do you think all the cool kids will like me if I but this $80 flat iron???
Jessica: OMG!! Yes, because curly hair is so 90's!!

by yourmomma May 13, 2005

Flat Tire

When you have a good buzz, then you eat food and the food kills your buzz completely.

"There I was a Billy's house for a BBQ. I had like 3 Oly tall boys and was feeling great...until I ate a fat burger...completely lost my buzz...totally flat tired my self"

by Johnny Boy Kz August 11, 2014

Flat as a board

Elise

Elise is flat as a board

by AnonymousAssinus March 2, 2021

foot flat

go as fast as you can go

foot flat on the gas!

by jawg June 20, 2010

singing flat

Singing slightly off-note. When this happens in published work (e.g. YouTube videos, CD's, etc.) most of the audience doesn't even notice, but people with a strong sense of pitch (most notably, perfect pitch) can easily notice this.

"Mark made such an awesome cover, don't you agree?"
"What do you mean? He was singing flat the entire song."

by Gazotey October 7, 2017