Flass

A flat ass woman a woman with no ass who seems to think they got an ass

Omg that girl tryin to shake dat flass

by Meygan April 27, 2006

Flass Dance

A dance similar to a victory dance, used by underachievers to indicate that they have managed to complete a mundane task and are proud of themselves. The dance usually consists of both hands being raised to just above chest height followed by a slight movement of the shoulders and head from side to side. If the dance does not achieve the attention that the dancer desires, it is often followed by the dancer interrupting a colleague to boast about their fantastic achievements.

"She is doing the flass dance, she must have remembered how to perform a search."

by Echo The Witch September 11, 2009

flasshole

Someone who is a flakey asshole.

Brian was such a flasshole for not calling me back!

by You wishhh May 21, 2007

Flass

A contraction of the words "flaccid" and "ass".

Wayne inherited his mother's flass.

I looked up from rolling a joint and saw Catarina's flass flapping in the wind.

by KangDuc January 14, 2009

Fugass

Short for "fucking ugly asshole"

Look at guy. He's such a fugass!

by 958749674596739467398675 January 4, 2009

Flassm

When you are so bored you do nothing and then finally flassm and spontaneously combust

Yo dat guy is so bored he just flassmed bro

by Bla ba flbchb March 5, 2013

Futass

A person who likes caramel.

My sister is a futass.

by Futassman8383 June 17, 2019