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25.
Something you call a girl/guy who is crazy in bed:

F- Freak
I- In
T- The
S- Sheets

You could also call someone FITSgerald to their face
What up FITSgerald, that was a good fuck last night
by $H0V@ February 12, 2011
 
1.
fit
The British version of Hot.
"dude that girl is fit!"
"right?"
by Jesus April 22, 2003
 
2.
fit
Extremely good looking, synonymous with "hott" and "sexy". British slang, relatively unknown in US.
Whoa, that model is FIT!

She's really fit, but a bit of a slut.
by emma December 19, 2004
 
3.
fit
A slang word for saying someone is goodlooking.
'Billy is so fit'
by Channy April 25, 2004
 
4.
Fit
British slang for a person who's incredibly attractive without necessarily being "fit", as in healthy and/or muscular.
Oi mate, this girl is well fit!
by Recoil September 26, 2005
 
5.
Fit
Not meaning "Healthy" But sexualy atractive or Beautiful. Unknown to US culture who say "Hot" rather than "fit"
Girl 1 OMG! That guy is soooo fit!
Girl 2 I so agree , lets go get him . .
by GOAG July 02, 2005
 
6.
F'it or FIT is a contraction of the words FUCK IT. Used by people who say they don't swear but still use a word to replace the "Swear Word".
This bloody computer's playing up again O F'IT
by jinker January 25, 2008
 
7.
fit
EXTREMELY good looking, sexy, nice bod, can be for men or women, pretty, hot,
Omg!! That dude is soooo fit!
by brightside August 18, 2004