Poosbumps 

When you squeeze out a turd, and it gives you goosebumps.

Dude, that turd was so huge, it gave me poosbumps!

Poosbumps by Paldrummer March 5, 2010

Poosebumps 

n: The horrible goosebumps you get when you have to take a bad shit and there is no place available to drop it. Often happens whilst sitting in a classroom, board meeting, the line for a roller coaster, or while being pulled over for driving too fast (because of said eminent load spatter).

You could tell Jim had to crap during his canoe trip, he had poosebumps all over his body.

Poosebumps by JonCrapper July 6, 2011

Poosebumps 

The goose bumps you get after taking a really good poo.

I just dropped a huge D, and now I have poosebumps.

Poosebumps by MUlaxer6 November 11, 2010

Pissbumps 

The sudden shiver and goosebumps you sometimes experience wen you are pissing late at night, mostly a cold night.

Dude, it was so cold yesterday that i got pissbumps

Pissbumps by Native dictator June 17, 2011