Sloppy Grandma 

In beer pong, when you get a rerack, a sloppy grandma is simply a sideways triangle (using only 3 cups).

Hook us up with a sloppy grandma bro.

Sloppy Grandma by big jur December 9, 2008

Sloppy Grandma 

To uncontrollably crap your brains out.

Mike got so high, he pulled a Sloppy Grandma on his mom's couch.

Sloppy Grandma by Anonymous May 29, 2003

Sloppy Grandma 

It is when you get a blowjob from an old woman without teeth

"hey dude i got a sloppy grandma from mikes grandma last nigt"
"damn bro what the hell"

Sloppy Grandma by nletsgo12 November 30, 2021

Sloppy Grandma 

n. someone who always has to run to the restroom; or someone who uses your restroom and then proceeds to crap uncontrollably all over the floors, tub, sink, hand towels, etc.

Sloppy G's are gross...i should know

Sloppy Grandma by sean July 15, 2001

You slappy your grandpappy 

the yo mama joke but better.

Teacher: "Greg, can you please come up to the class?"
Greg: "Yo momma!"
Teacher: "Greg, I don't appreciate that language!"
Greg: "You slappy your grandpappy!"
Teacher: "Stop it, Greg!"
Greg: "Your great grandmammy has a big fanny

You slappy your grandpappy by Zodiac Zach September 25, 2021

ur grandpapi big gay booty slappy 

Even worse than ur mom gay, ur daddy lesbian and ur granny tranny. Every time it is said, someone shits a whole football

Teddy: “Ur Mom gay”
Skeet: “No u”
Teddy: “Ur daddy lesbian”
Skeet: “Hey uhh—“
Teddy: “UR GRANNY TRANNY”
Skeet: “MAN STOP RIGHT—“
Teddy: “Ur grandpapi big gay booty slappy!”
Skeet: *Dies and shits a whole football* *Rectum the size of Rosie O’Donnel*

ur grandpapi big gay booty slappy by IFap232BluntsIG March 11, 2018

Ur grandpappy do meat slappy 

The worst roast you could ever give. It's even worse than Ur Mom Gay and Ur Dad lesbian and even worse than Ur granny tranny. It will end everyone you say it too.

Person 1: Ur Mom Gay
Person 2: Ur Dad Lesbian
Person 1: Ur Granny Tranny
Person 2: Oh Yeah! Well Ur grandpappy do meat slappy

Ur grandpappy do meat slappy by iThinkItsFate March 13, 2018