fsr

short for 'for some reason'

fsr emily is a bitch

by 222yoshi222 April 5, 2020

fsh

for sure. commonly used when texting

bob: you goin to the party tonight?
John: ya, fsh.

by shotcaller456 December 30, 2011

big f's

Find them
French them
Feel them
Finger them
Fuck them
Forget them
Forever

I did the 7 big f's last night

by * * February 22, 2007

fshaow

A statement of confirmation or agreement. Similar to "fo sho" or "for sure"

Lamar: "Say mayne, let's go grab some fried chicken!"
Jamal: "Chyyeeeeahh mayne fshaow!"

by turn_mah_swag_on February 16, 2010

FSSB

Freestyle Street Basketball, popular (and only) action 3v3 basketball MMO of any decent quality available. North American/Global version (Gamekiss) has gone to hell though.

Person 1:Yo log on fssb for a sec
Person 2:Nah dude game is infested with faggot ass 12 year old hackers claiming to be pro.
Person 1:We could always cancel...what the fuck am I saying this shit's gone to hell.

by SFSoul October 16, 2012

FSecurity

A hacker group that launched the latest attack on Israel cyber space. The team took down several government websites of Israel by defacing them, later on they launch a DDoS attack on each websites. The group targeted the Israel defense force and leaked a massive amount of data Including emails and passwords of Israel defense forces. The group started to gain the attention of the media since 2016, they participated on Op Catalonia and hacked the university of science education website. Few months later the group announced their participation on Op Israel and announce the hack of mod.gov.il (ministry of defense Israel). Craves the founder and the administrator of FSecurity with 0x20k, NightHawk and their team together said "We breached the subservers of Israel and we found out that they store emails and passwords in subserver 1 and subserver 2. We leaked more than 10,000 emails and password of the employees in ministry of defense Israel".

FSecurity Is leet

by Kher Nama February 7, 2018

fsmr

An acronym to abbreviate "For So Many Reasons". This acronym is typically only used online or during text-message conversations.

*Brendan sends a picture of himself holding a cat*
Angela responds with:"I think this lazy cat pic is my fav so far fsmr."

by deserialize June 9, 2018