YGTBFKM 

Email abbreviation for "You've got to be fucking kidding me". Often used by Navy types as a show of incredulity.

What? SuppO's serving beef yakisoba again? YGTBFKM!

YGTBFKM by King Neptune March 4, 2006

ygtbfkm 

You've Got To Be Fucking Kidding Me, typically uttered in response to anything that is so totally stupid as to be unbelievable.

Note: often pronounced more rapidly as "YiGiTBiFKiM"

Seriously, Congress? You're going to reach an interim deal on the fiscal cliff for now, and then resolve it more permanently in a couple months? YGTBFKM!

ygtbfkm by DaddyG January 10, 2013

YGTBFSM 

YGTBFSM: Acronym for "You('ve) Got to be Fucking Shitting Me". Likely military origin.

Troop 1: We're getting recalled for a squadron-wide piss test.

Troop 2, just returning from Amsterdam: You've got to be fucking shitting me (YGTBFSM).

YGTBFSM by poopoopeepeedaddy December 19, 2013

ygbfkm 

acronym, used in written form only.
YGBFKM = You Gotta Be F***in' Kiddin' Me

alice: have you heard? Sodium Benzoate messes with your DNA!
Bob: You mean, the preservative they've used in soft drinks for decades?! YGBFKM!!!

ygbfkm by spankthemachine June 24, 2007

yhgtbfkm 

"You Have Got To Be Fucking Kidding Me", indicating that the speaker cannot even begin get his mind to beleive any part the previous statement.

<User1> OMFG! That noob just posted his IP and root passwd to USEnet asking if someone could help him fix his sound card!
<User2> :o YHGTBFKM!

yhgtbfkm by grasshoppers January 20, 2003

ygtbkm

You've Got To Be Kidding Me. Used by people on AIM, or other types of instant messengers.

cutegirl598: josh asked me out last night!!!

em0chick: ygtbkm!

ygtbkm by dYl@n$gIrL July 28, 2007

YGBFKM 

You've Gotta Be F*cking Kidding Me

Richard: Dude I just Wrek'd your car
Robert: YGBFKM

YGBFKM by Sh*tsticks June 7, 2018