iktf 

I Know That Feel - When someone describes a feel that you have experienced for yourself.

Tom - Dude I just walked in on my gf fucking her dog.

Me - iktf bro

iktf by Crusty Dickwad June 30, 2012

IKTF 

acronym for I Know That Feel(ing).

>i've never had a gf :(

iktf

IKTF by spiegalr November 7, 2012

iktfb 

I Know That Feel Bro.

Upon being a lazy ass and not wanting to genuinely answer a 'serious' text with a response, one replies, "iktfb".

Susie Q: ugh, my mom wants me to clean my room before she gives me 100 dollars to go out tonight

Ina Cummings: iktfb

iktfb by Meep1111 September 28, 2012

iktfn

i know the fuck not

Sarah: “did you hear that Ashley’s BD cheated on her?”
Jasmine: “iktfn😭”

iktfn by evelyn473728282888 June 17, 2023

IKTFR 

I know that's fucking right

"girl i just got paid"
"iktfr"

IKTFR by mileaux97 September 7, 2023

iktfr 

i know the fuck, right?

john: taylor swift is the music industry

me: iktfr

iktfr by JenTen22 September 13, 2021

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005