Punching a grumpy

The act of speed shitting when you are pressed for time.

As we approached the gate for our flight, Earl ran off to the restroom and was punching a grumpy.

by Punchline67 May 03, 2006

Punch a Grumpy

The act of taking a really mean dump.

I actually have left partys because I had to "Punch a Grumpy"

by Vegas March 23, 2003