Cracks my grahams 

Something that makes you get really pissed off

Man that guy really cracks my grahams

Cracks my grahams by Understanding-the-youths May 14, 2018

Cracks my grahams 

to make one feel angry

Commonly used in southern areas.

Jhonny is still gloating about winning air hockey. If he cracks my grahams one more time he's gonna loose an arm.

Cracks my grahams by Monkey back-lash May 14, 2018