YF

Yellow fever.

You like an asian! You have YF

by EpicFailed419 January 14, 2011

yfs

ya fuckin serious?

Guy Number One: I just shit my pants
Guy Number Two: yfs?

by bivdog August 27, 2009

YFS

Meaning Your fucking stupid

Person 1: I GOT THE NEW IPAD!!!!
Person 2: YFS u bought an oversized iPod touch.

by asdfghjkl<3333 August 08, 2010

YF

noun - Yuh (you) Faggot. A light-hearded funny way of calling someone a Faggot.

Paul is acting like a YF, what's his problem? Chief YF where are you?

by KokoDeLegh March 07, 2015

yf

An abbreviation of You free?

Used in texting to see if someone is available.

Person one: Eyy gurl yf?
Person two: Yeah till 9:30...

by Rez☆☆ December 16, 2016

yf

yf stands for you fuck

omfg ur such a f yf. stfu.

by Dgun132 May 13, 2005

YF

Young fieldies a young team from Mayfield hardest cunts gawn

After smashing people from gilmerton or widburn they would say "YF YA BAM"

by Young Fieldies February 18, 2019