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
mugGet the Nathan Grundymug.

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
mugGet the Grundy Thundymug.

Grundies

n. 1. Members of the Grundie Gang

n. 2. A pair of grandma underwear

The Grundie Gang is an electronic commune of like minded people who promote self love. The members of the Grundie Gang are known as "Grundies." Their logo is a pair of cotton "grandma" underwear because Grundies believe comfort is fashion and natural (non-synthetic) materials matter.

The Grundies started as American Twitch streamer, and musician, ReinaMystique's community name. Grundies enjoy good music, food, art, and culture.

The Grundies have a Discord and use the hashtag #grundiegang on all social media platforms.
I love hanging with the Grundies. They always have positive vibes.
by ReinbowBrite November 22, 2021
mugGet the Grundiesmug.

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.

ALFRED GRUNDY

very centred around sophie miller.
Sophie+Alfred for life
by Ojehwuhwheue March 19, 2023
mugGet the ALFRED GRUNDYmug.

Hunter Grundy

A hunter Grundy is someone that is slightly homosexual and known to kiss there dad on the lips but if confronted they will pop their top and deny it even though it is obvious they do!
Dude!! I seen a guy kiss his dad on the lips what do even call some that does that

Oh that’s a hunter Grundy don’t confront them about it they will pop their top!!
by Matty chat May 4, 2025
mugGet the Hunter 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.

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