look up any word, like spook:
 
1.
When someone, or some team, has a golden opportunity to win a game and they make a mistake and blow it.
Tied with one second to go Jeff had a chance to win the game with a pair free throws, but grizzed it when he missed both shots. Then we lost in overtime.
by SmacksterB2S2 July 24, 2011
 
2.
Grizzed is when a big,Stinky,hairy often "gay"man (Grizz) stands over you while you sleep and masterbates.
Ha Ha you got "Grizzed"!

Snake pliskin Came over last night...Let just say I got "Grizzed!"

First it molest my buddy and then it "Grizzed" me!...I Want to go home!

Someone "Grizzed" on my dog shit airstrip!
by MK JIM July 24, 2009
 
3.
landing an amazing trick-shot with a sniper rifle in call of duty (or any other first person shooter) that exceeds the normal boundaries of your own ability and/or the ability of others
mlg pro: "yo did you see that shot"

smug 13year old kid: "it wasn't that great, your just a scrub"

mlg pro: "are you blind, I just grizzed that kid"
by xSTYCKYx January 26, 2011