an unbelievably stupid person
Did you see that nineball? He thought he could hit on that big dude's girlfriend!
by Mr White January 26, 2005
Get the Nineball mug.
worthless people from a worthless county or riverside. they all wear black shoes with black socks with black shorts(preferrable dickies) with black t-shirt(tapout, warrior, wannabee fight gear ect.) black hats and black sunglasses. with lifted trucks to make up for sexual impotence theese douchebags love nappy beers like bud and cooers. they also commonly court nasty skanks who wear plattform sandals with lots of pink and zebra print (a.k.a. bro hoes) all 9ballers think they can fight and will front whenever possible, but fear not for they are ALL pussies and will undoubtably get K.T.F.O. if they rolled up to anyone in HB.
"did you see those nineballers who just parked on P.C.H.?"

"yes, lets go kill them!"

"agreed, lets!"
by Cornish Jaberig April 18, 2009
Get the Nineballer mug.