Random Words:
1.
To Pump a Grump, is to take a massive shit.
I ate 12 tacos, and that night i had to pump a grump.
See shit
1.
To Pump a Grump, is to..
1.
another term for a vagina. Most popular in British slang
"Dude, I completey devoured her vertical bacon sandwhich the other night&..