Flat pack kid

Commonly used towards Swedish boys as an attempt of dis-hearten them or bully.

Oh my god Liam u flat pack kid

by Eva_smith_ November 8, 2018

Flat Flex

When you keep trying to do something but always fail

Yelling yeet at the wrong time
Being a Logangarth
Doing tge hype/orange justice
There ared tons of more flat flex examples

by Englash professor November 12, 2018

As Flat As Mark's Face

Used to describe something that's really flat.

The ground outside is as flat as Mark's face

by DoorHandle1234 August 15, 2017

flat hand rub

When you squeeze a fat boys dick and then rub it with a flat hand

I flat hand rubed big willz

by Big willz March 11, 2019

Flat

Bent word of approval with Northern Germanic roots. Shortened form of "flat out right."

Example...
Me: That man is a legend!
Him: That's flat, brother! That's flat.

Dude, when you said she was your one and only... that was flat!

by Kenny Bents December 15, 2018

Flat chop

Another word for a womans vagina.

Man that woman had a tight flat chop

by CAptainlimpdick December 20, 2018

ya nan flat

An insult used to hurt the feelings of the grandchild of the person you just boned till theyre flat

Ya nan flat ya wee prick

by Ctrlz.onion June 11, 2018