fmysc 

Fuck me your so cool.... when confronted with awesome coolness

Bowen199.... fmysc... you know naff all about the BFG but you know what KLOL means

fmysc by Mr. Loquacity November 19, 2010

flyscreen 

A wire-mesh screen over a window to prevent flies from entering a room

I was standing in front of the window and I was looking through the flyscreen.

flyscreen by JooJoo October 5, 2013

FOYSC 

f*ck off you stupid c*nt. meant for soon to be x wifes

mean and nasty lady talks smack. tell her FOYSC. and hope she is smart enough to get the meaning that you dont wish to her from her anymore.

FOYSC by soon2befree November 9, 2011

Fyscology 

The trained art of fisting.

Hey wanna come back to my place? I'm trained in the art of fyscology.

Fyscology by Deadmonds May 23, 2011

fysch 

(n) a synonym for fuck; used to descirbe a person, situation, or thing with a negative connotation

"your a fysch"
"oh no, she just called me a fysch"

fysch by MOM and BABY January 13, 2008

fmosc

friend me on snap chat

tell that bitch to fmosc

fmosc by ffsnkj May 13, 2016

fysck

fysck is a term used for someone who is acting annyoing and kinda racist. Means " Fuck Yourself Cunt Keemstar".

Richard: Im so tired of blacks

Joseph: Man, fysck

fysck by Ledgy// Keemstar Boiiyj January 27, 2017