flatness

n. the degree to which a woman's breasts are flat.

All Isabella ever talks about is her flatness and how her boobs are nonexistent.

by synthetic_sushi December 16, 2018

flat

Uncool, bogus, lame, wack, or dick.

I got fired today for smoking weed in the bathroom...my boss was totally flat about it.

by J March 12, 2003

flats

Someone who is beautiful but will kill you if you get on their bad side. Generally happy, kind, and carismatic, but can turn mad in a matter oif seconds.

Calm down Flats, its not that serious.

by Flats Daughter in law March 17, 2017

Flat

When someone has either smoked marijuana to the point where they feel deflated and the possibility of physical activity is out of the question
OR.
When the weeds rank of dank makes you that way. The name comes from the above the influence commercial called "flat".
Other symptoms of being flat include being anti-social

That weed made Emily so flat yesterday, she couldnt even move her arms

by Rammy12 November 6, 2010

flat

Fucks Like A Tiger.

Yeah. She's flat as hell.

by Clarence Oddbody January 7, 2005

Flat

The conclusion one comes to when looking at a women's body and her butt or chest is flat. The difference is told by saying if the front or back is flat.

We saw these sexy girls walking down the street. I wanted to talk to them, but then I saw they were too flat in the back.

by Sanityfan March 26, 2010

Flat

Flat, known to be having a flatt, paper like chest.. worlds flattest chest has been awarded to A.T. for his/her un-puberty transformed chest..

"flats for life"
"boy am i flat"
"hey that wall is almost as flat as me"

by Markham September 24, 2005