KYF 

A dead by daylight(dbd) term that means "kill your friends" typically used when making a group post to get people to play. Basically you all take turns beings the killer of the game and kill your friends. Last one to escape or be killed gets to be killer next round.

*xbox group post* customs kyf

KYF by ToastyErin November 27, 2021

Kyf 

Kill your family

I'm gonna fuck your girlfriend

Alright Ill kyf

Kyf by Kfy October 20, 2010

KYF 

An abbreviation for 'kiss your face', typically used when texting.

My boyfriend texts me 'KYF' when he misses me.

KYF by katebeckett September 12, 2016

KYFMS 

Keep Your Fucking Mouth Shut. First rule of pranksters.

"Jamie got into trouble for letting loose those thousands of grasshoppers in the basement!"
"Well yeah, he violated KYFMS."

KYFMS by tripzilch August 15, 2009

Kyfe 

Shit; Horrible; not up to the "cool" standards
can be used in conjuction with fuck

your kyfe; your fucking kyfe; fuck your kyfe

Kyfe by Luke McCabe September 11, 2004

kyfcty 

Keep your f*cking comments to yourself

When someone comments negatively about you or another in person or online.

"Your hair looks really stupid today."

"KYFCTY!"

kyfcty by Meme_______________ February 20, 2017

KYFA 

Know Your Financial Advisor

KYFA is an acronym for Know Your Financial Advisor. How well do you know the people looking after YOUR money?

KYFA by knowyourfa August 17, 2010