by peter grundy February 08, 2005
1 vb. To run very fast wearing only one's boxer shorts.
2 adj. To be in one's grundies - to be wearing only one's boxer shorts.
3 noun. Grundyboy - James Halsall.
4 adj. grundy - you can replace pretty much any word with grundy and come out with something that sounds like it should make sense, but doesn't.
5. adj - grundy. to be as of or pertaining to the action of running very fast wearing only one's boxer shorts.
2 adj. To be in one's grundies - to be wearing only one's boxer shorts.
3 noun. Grundyboy - James Halsall.
4 adj. grundy - you can replace pretty much any word with grundy and come out with something that sounds like it should make sense, but doesn't.
5. adj - grundy. to be as of or pertaining to the action of running very fast wearing only one's boxer shorts.
1. I got pulled over by a policeman for grundying down the A65 (true story)
2. I was in my grundies all day Sunday.
3. Hey, Grundyboy! How are you doing?
4. That concert was pretty damn grundy.
5. Running very fast wearing only one's Y fronts is a bit grundy.
2. I was in my grundies all day Sunday.
3. Hey, Grundyboy! How are you doing?
4. That concert was pretty damn grundy.
5. Running very fast wearing only one's Y fronts is a bit grundy.
by bslsthgrt - The Grunder In Chief June 22, 2005
by Jon O'Meara November 26, 2005
by Vodka Roulette fan March 25, 2009
by billy lincoln and nate (jew) February 20, 2005
(Auatralian) shortened form of government regulation undies, refering to plain or uncomfortable underwear.
by feuxfelix April 24, 2009
Really gross underwear, usually worn by fat, middle-aged men.
i.e. y-fronts and a stained vest are grundies.
i.e. y-fronts and a stained vest are grundies.
by Rileyrileyriley May 04, 2009