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Grundy

To be fried as fuck off that boof cart, or lords lettuce
"bro I'm grundy as fuck right now"
"bugga I'm grundy"
by boofhameds August 16, 2025
mugGet the Grundymug.

Rumple Grundy

When in a face down doggy style position. Place a foot on her face, and with you big toe, give her a slight fishhook.
Man one: How was your tinder date?
Man two: Great! She ended up face down ass up so I planted a foot and gave her a Rumple Grundy.
by BeaverCualking September 15, 2025
mugGet the Rumple Grundymug.

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
mugGet the Grundymug.

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
mugGet the Grundy responsemug.

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
mugGet the Grundymug.

Grundied

The act of telling someone that an early access code that is not available.
i.e “Hey Rick, I don’t have an early access code. I think you have been grundied!”
by tacoinhell January 23, 2023
mugGet the Grundiedmug.

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
mugGet the grundy rashmug.

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