FW

abbreviation For “ Flash warning” similar to trigger warnings for people who are sensitive to flashing lights etc.

“ I had to put a Fw before o posted my video”

by Yourmom65 July 5, 2022

FW

An abbreviation for "Flash Warning" commonly used in titles for animations and other content that.. you now.. contain flashing lights..

youtube title: COOL ANIMATION // FW!!!

by I LOVE BALLS!!!!!!!! July 5, 2022

fw

Facetime with

we cant facetime you dont have an iphone. fw can stand for f with but sometimes it is used for facetime with

by coalss January 13, 2023

Fw

Fw is the shorter version of flash warning

Please put a fw at the beginning of the video

by Puperchimos November 26, 2023

FW

Slang for "fuck with", meaning you don't associate with or do something.

-"Hey man, heard you started smoking weed recently"

-"Hell nah, I don't fw that."

by Woolpix18 November 27, 2023

fw

text slang, abbreviation of 'fuck with'
1. like, associate with
2. alternate word for 'mess with'; meddle, tease

"i fw yuno miles"
"i'm kidding im just fw you"

by wakiiiiii May 10, 2024

fw

Stands for fuck with

guy1 : yooo give jock a noogie
joe : are you sped? I don't want to fw him

by HorseBatterydesable December 16, 2025