magnum grundy

This is the type of guy who would steal your glass of orange juice. He's just a dick. If you get to know him he can be very nice and will cherish you. The one he chooses to love will get all of his affection, they are pretty lucky to have a magnum grundy.

He's such a magnum grundy, he would be rude to you if he didn't know you.

by _asian.boi_ August 7, 2018

Grundy

A man with a plan to give you a C! He is most well known for his war crimes during the Vietnam War Era.

He did a Grundy during World War II, what treachery!

by NotShortMan February 9, 2021

Grundie

The act of taking a massive bowel movement other than at a authorized drop zone for terds.

I thought I was going to make it home and take a shit, but I stopped and dropped a mean grundie right on the side of the road.

by Rickastley333 October 20, 2021

Hunter grundy

A cool dude

Hes a total hunter grundy

by Scuma luma May 5, 2022

grundy pips

Small pieces of faecal matter found in grubby underpants.

Colin, having terrible flatulence as well as hygiene was not surprised to find that the frequent release of vaporised turd into his pants had formed into grundy pips. A more polite way of saying "I've followed through and lightly shit myself".

by Spoopleman April 16, 2017

Grundies

A term used to describe grandma's underwear, maternal underwear or underwear that is largely deemed "unsexy" and "comfortable".

My pregnant wife reached over and picked up a pair of her favorite grundies.

by SGreen5 May 21, 2021

Grundy

Get active. Or get worked.

"Get GRUNDY"
--"You just got grundified"

by skaryb March 19, 2023