Nathan Grundy

Nathan Grundy is a skilled rocket league player, known for his plays in Bronze 1. His smartness is debatable, but all can agree that he is immature and 4"1

"Nathan Grundy is such a cool dude!"

by alfiesuggy October 20, 2022

Grundy Thundy

When you bang a fat chick and your scrotom slaps against her thighs with a furious bang.

Will was going so ham on Mrs. Vincent that the Grundy Thundy could be heard from miles away.

by Gooch master December 23, 2013

grundy rash

After gettin mudbutt, term used to show advanced stages of the mb , usually after a long day of walkin on the golf course

Ryan: Dude i gotta sit down i got the grundy rash
Homer: dam son i only got the mb

by Stew-unit July 13, 2007

Grundy response

A terse retort. A short sharp response to someone who is struggling to contain themselves and is pushing their insecurities outwards onto everyone else. A 'grundy response' should only be used with people who you have a baseline friendship and / or respect with as they are often quite harsh and may include profanity.

The term can also be used in a derogatory fashion when referring to anytime you responded negatively to someone who is asking you to do something (haha I gave him a grundy response)

At a relaxed social gathering at Tommy's house people are preparing for a large scale group dinner. Tommy is stressed because he wants everything to be perfect, as a result he is pushing his stress outwards onto everyone else. Jim is making gravy for the above mentioned dinner:

Tommy: Jim is the gravy ready?
Jim: Not yet, I'm working on it, just need a little more time to make it good enough.
(30 seconds later)
Tommy: Jim, the gravy, is it ready? What's happening!?
Jim: I'm working on it, I want to do a good job, it should be ready soon.
(10 seconds later)
Tommy: Look, Jim, the consensus is that we don't care how good the gravy is.
Jim: Well, the consensus can go fuck itself Tommy <- Grundy response

At first look the Grundy response seems harsh, but in reality Jim is aware of how relaxed the situation is and that Tommy is just running around talking a lot but getting very little done other than stressing people out. The grundy response is used to snap him back into the reality of the situation.

by slackjawedfrigate April 24, 2013

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

That mustache that boys in middle school try to grow.

Wow, that boy over there has a cool grundy.
Nah man, my sister has a better one.

by Nickelmen January 24, 2019

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