Nuts And A Half Edit Meaning

1.

I) When one finds something very extroidanary, mind blowing, interesting

II) Used to define extreme actions taken by a person with little mind power

III) When someone does something life-risking and very dangerous

I) My god that was nuts and a half dude!!

II) Dude this jump is nuts and a half...

III) He jumped off the tower? He's nuts and a half, fo sho.