shit my bricks 

A phrase to describe something that makes you so livid that you can't compose coherent thoughts, something astounding. Another way to say "are you FUCKING kidding me?!"

Example:

Person A: "I got hit in the face with a snowball and now my parents are suing the school."
Person B: "That's absurd! Are you shitting my bricks?!?" OR "seriously? Don't shit my bricks."

shit my bricks by TwoPYBiddies January 22, 2014

Don't shit on my bricks 

In the 20s, the builders, when they were doing brick laying, they didn't have places to poop so it became popular to just poop in somebody else's bricks because you wouldn't want to poop on your own bricks because you would have to put those bricks up.

It is used modernly as a term of warning.

Person A: I don't have anywhere else to throw this trash so I'll just drop in on the floor of your car.

Person B: Don't shit on my bricks, mate. Shit on your own.

Don't shit on my bricks by bigguy1027 September 8, 2014