pumping a grumpy

1. fucking the shit out of an old dude until he has a heart attack

2. tryin to insert your dick into a frisky squirrel.

"I caught that whore fucking my grandpa!"
"Yeah man, she was pumping a grumpy"

"Last night i was pumping a grumpy, and the mother fucker bit me"

by Big Jerms August 23, 2005

The Grumpy Chicken

When your getting a blowjob and try to sneak out a fart that turns into diarrhea, and then you hold her head there and make her finish.

Susan was givin me a BJ and I thought I could sneak a fart out....turns out I was wrong. I had to give her The Grumpy Chicken.

by Spider 0895 July 27, 2010

grumpy trail

At the time you are hooking up with someone you have an extreme sensation to drop a duece you then do it right there from their belly button down to penis or vagina. Which then it is no longer a happy trail it is a grumpy trail. (this may work best when your partner is handcuffed so then they can not stop or prevent the grumpy trail)

"Yeah i guess Tyler and Mary Jo doing their casual daily routine (afternoon delight) and tyler gave Mary Jo a grumpy trail. And to top it off Mary jo is Tylers mom (RUMP)"

"It was a warm summer day at Beaver Lake, Brookes (45) and Emma (14) just got done jet skiing on the shithole they call their lake. Emma laid Brookes down on the sand then giving him a warm sensational grumpy trail. So sational Brookes moaned, "I LOVE YOU PATTY!!"

by Mia Queefington December 24, 2007

Right in the grumpy

To have anal sex with an unwilling female

then I put it right in the grumpy

by jmz667 May 25, 2007

Grumpy Cat

When you tie up a girl and you're going down on her and she's just about to cum and, just before she does, you pull away and quit and "meow" like a grumpy cat.

This girl was so pissed because I gave her the grumpy cat.

by cmahoney September 28, 2014

grumpy pumpkin

the person who is the giver of a grumpkin

I'm going to make that bird a grumpy pumpkin by the end of the night

by steesher December 26, 2011

grumpy pumpkin

After performing ATM on someone, during which you've pulled out a plum, their teeth become fouled with said plum they become angry and sad and in a horrific grimace have a shocking resemblance to a jack-o-lantern.

My third grumpy pumpkin was with Angela. That bitch was already missing a tooth so it didn't take much to go full pumpkin.

by t-pyle March 25, 2009