Screw ball 

a real screw up...no reference

you

Screw ball by Anonymous September 25, 2003

screw ball 

when a fat guy screws a tennis ball

give me the goods u green clit

screw ball by doug nowlan, February 22, 2003

ball screw 

When you want to go linear but that bush be all rotational

I got on that ball screw before it knew about going straight down the shaft

ball screw by Juzubrat February 1, 2016

screw baller 

Someone who has sex with odd and strange people.

Ben Dover has had some freaky lovers, that old screw baller!

screw baller by I, Wreckerrr November 13, 2016

Screwball 

1: A fool; and idiot; someone who is crazy

2: A type of baseball pitch

1: Man, he's a nice guy but he's such a screwball sometimes.

2: Woah, did you see that screwball?!

Screwball by zeemeister May 14, 2011

screwball 

an idiot who's insane

That's one crazy screwball

screwball by puppydude April 12, 2004

Screwball Academy 

The worst movie of all time. If googled, there are only a handful of mentions and it is next to impossible to find a VHS copy of it anywhere

I saw Screwball Academy and the last line was, "...have fun, cause things don't go 'round forever."

Screwball Academy by Nathan Tiberius October 24, 2007