IWFFYM

I will fist fuck your mother.

Dude, his dude on Xbox said I was garbage so I messaged him IWFFYM and he totally lost it.

by PinchUhSnuff November 27, 2017

Iffy Stiffy

When your viagra is a dud, and you get blue-balled hardcore.

Tyson got an iffy stiffy last night, and he’s been sad ever since.

by El ritardo June 24, 2018

iffy

dodgy, bad quality, rubbish

the brake system on that car is a bit iffy, you should get it checked out

by bongolia October 30, 2008

Iffy

Leaves you wanting more

Allen Griffin is iffy.

by Ya gurl December 20, 2013

iffy

unknown, the great beyond, a place where noone knows what lies beyond

"dude lets go to the movies"
"i dunno, that's iffy dude"

by martay February 24, 2003

iffy

not really good ; not the best

man , she did iffy on that test!

by lae119 August 24, 2017

igfyb

Acronym short for I'm Going To Fuck Your Bitch. Usually said to someone you don't like and you want to rub it in their face by having sex with their girlfriend/significant other.

friend one: Hey Pete IGFYB

friend two: What?

friend one: Nothing I meant to say Hey what's up.

by iWasThereBro March 7, 2014