Insane, but in a good, funny way. One who is nutz is a nutzer. See examples at www.nutz.org
Did you see what Sketchy did? That guy is some nutz.
A game invented and mainly played by Rednecks.
1. Stick your hand down your pants and grab your nuts for a bit.
2. Distract the person you wish to Nutz, getting them to turn their head in any direction, so they are not paying attention to you.
3. Quickly smack the underside of the distracted target with your hand that was used for fondling your self.
4. Yell, "Nutz!", at the person after and then tell them to look up this game on Urban Dictionary. ( or explain it your self )
Daniel: Hey Earl...
Daniel: Isn't that your girlfriend across the street?
Earl: Where? *Turns head*
Daniel: *Smacks Earl's chin* "Nutz!"
1. A big sack of wrinkley testicles.
"That trick let me put my NUTZ on her forehead man."