Yf

Your fault.

Wow! That was definetly yf.

by kaytay. July 10, 2009

Yf

A young gang in mayfield that are so scared that they use weapons a get there olders to fight there battles

Yf use weapons and olders

by fuck yf March 21, 2021

yf

young friend; most often used by pederasts (occasionally pedophiles as well) as a means of describing their love interest.

My yf is coming over to my house after summer camp for video games.

by raymers July 26, 2016

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 8, 2010

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 15, 2016

yf

yf stands for you fuck

omfg ur such a f yf. stfu.

by Dgun132 May 15, 2005