flatty

a person that has a really flat ass

guy1 bro did you see that girl other guy2 bro yes she gotta fatty but did you see her friend bro she had flatty

by demongirl18 November 28, 2022

Flatudor

A labrador retriever that farts a lot

That flatudor kept me up all night laying next to me!

by Zoltar85 January 4, 2023

Flats

A famous Overwatch 2 TikToker who Streams on Twitch occasionally.

Joe: Flats is such a good Reinhardt player.

Michael: Fr fr he's literally my favorite Tiktoker and I watch all of his videos. He's so funny bro 💀

by iceolated January 9, 2023

Flatting

Term to describe the voyeuyristic practice of watching couples have sex in public car parks, which pre-dated the term 'dogging'.

Source : veteran doggers in East Midlands, origin unknown

"Ehhh just been flatting some couple down at piss-corner in the bottoms until some idiot boy racer scared em off"

by bogsnorkeller January 31, 2023

Flatliner

When you’re fucking a diabetic so hard her insulin pump fails sending her into insulin shock only to be revived by cumming in her mouth.

Hey Tina. I hope your glucose levels are in check or else we might have a flatliner.

by Thetunacan99 February 9, 2023

Flatlentines

Whether you like it or not, it's February 14th and you're having a night in with your flatmates. Some of you love being single, some are OK with it, some hate the fact, but at the end of the day you'd be all alone if it were for your Flatlentines.

<grittedteeth>Happy Flatlentines!! </grittedteeth>

by hjmp February 14, 2023

FLATTAMAPITIS

An overweight, stiff lashes wearing broad who is built like humpty dumpy without legs and has no Doot..commonly shaped like a beached walrus or manatee

Get away from me you Flattamapitis ahh 304.

by BIG Diamond April 18, 2023