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!
Aimlessly wandering through life as if you have no purpose. Strong lack of focus and attention.
I was going to wake up early and just attack life but instead I just kind of feel grundy instead. I grundied my test today and failed miserably.
When you moan about mundane experiences (especially supermarket related) on neighbourhood social media.
My mum loves to Grundy after a trip to the supermarket.
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.
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
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.