The nasty fuzz that collects in on your balls after you've been wearing your boxers for too long.
"Aw shit, gotta clean the gruzz out again..."
Person 1: "Yo, how old is your gruzz?"
Person 2: "69"
Person 1: "DAYUM.."
the sound a dude makes when hes pooping
"GRUZZ!!!! i just puked my pants!"
"Grandma/ grandpa huzz". The elderly version of "huzz"
Yo bro check out the gruzz, they're looking fire.