Grandma burn

A burn that comes straight from a grandmother. It originated from an episode of That 70's Show. The direct line is "That, my friend, was the greatly feared, but solemnly heard, Grandma burn."

-Look at this, Grandma!
-Oh, that's just, um, wonderful....?
-Dude, grandma burn!

by stikshift March 7, 2007

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.

by big jur December 9, 2008

Grandma Sue

a part of a phrase used to describe something bad or very slow.

oh my god this cake taste worse than grandma sue!

by wyatt drew January 3, 2009

Banging Grandma

Smoking weed.

I'd rather be banging grandma

by RefrigeratorMan February 18, 2009

bloody grandma

The sexual act of punching a girl in the face and knocking out her teeth, then forcing her to give you head with her bloody gums.

my bitch was mouthing off to me last night, so i gave the slut a bloody grandma.

by Reln July 17, 2003

Grandma Currency

Grandma currency is what you get paid with when you do something for your grandma. It is usually 5-10 times the amount of money you would get if you were doing the same amount of work for anyone but your grandma.

It takes you an hour to cut your grandma's grass. You would probably get paid about 10 bucks an hour at a landscaping company for doing that, but because it's for your grandma, she pays you in Grandma Currency so she decides to give you 100 bucks for it.

You: Grandma, I'm done cutting your grass.

Grandma: Oh, thank you so much. Here's a little something for you for doing that for me.
(Hands you a fresh 100-dollar bill)

by Mr Leahy January 9, 2010

Grandma fister

One who attempts to stick his entire fist (sometimes both) inside a woman above the age of 65.

1. Ethan, you're such a grandma fister. That bitch was old as hell.

2. Damn Ethan quit your grandma fisting older women and do your homework!

by Connor James Plaza November 16, 2011