Flat Boat

Flat Boat is nick name given to Steamboat Ski Resort in Colorado, by dick-head skiers and snowboarders who ain't as good as they think they are.

If Columbus snowboarded at Flat Boat, he decide that the World} really is flat.

by Jib Slice May 18, 2010

Flatchgasm

When your giving it to your girl hard and you bust ass just as you pull out and spray your load.

OMG you guys I was banging my girl on the top bunk of the trailer and I totally had a flatchgasm! I thought she was going to Ralph as she rolled off the bed and ran away. Fucking great.

by DEEZ123 January 28, 2017

flatcest

The act of having sex with your flatmate, even though you know this may be inadvisable given that you have to live together afterwards.

"I walked into Rachael's room and she was in bed with John! They totally committed flatcest last night!"

by possessed July 23, 2007

Flat Earthers

Strange Humans that believe the conspiracy that planet earth is flat.

Hey, welcome to the Flat Earthers club take a seat and our international meeting with start in 5 minutes so get prepared to lose more brain cells than you currently have

by The Urban Dictionarian July 7, 2018

4 flat

2 run like never before: 2 catch ghost

ay bra i hit 4 flat on them dudes bra

ay man wen i pull out that gun on him he hit 4 flat

by llqmoney78 May 23, 2010

flat pancakes

someone with no tits or ass

shawna, has flat pancakes

by idk you tell me May 19, 2007

Flathead Craig

Someone who was and is hated by everyone including his own mother who refused to pick him up as a baby resulting in a flat back part of his head.

That guy acts like such a Flathead Craig, no wonder his wife left. He would need to improve himself to even be a choad

by 4Marley11 November 4, 2017