Performing acts or acting in a way that is unusual to the societal norm, paranoid behavior following strange actions.
losing the plot/run of yourself,
having the fear can lead to a monumental "Wig Out"
One can be "wigging out" on a continual basis
One can "Wig" and be "wigged"
P1: "Did you hear John fucked some fat cave troll last night"
P2: "Yeah he's totally wigged out since he broke up with his bird"
P1: "I shit myself last night"
P2: "Thats coz you wigged out and sank that fucken subway on the way home you fat bastard"
P1: "Did you see Ireland need a bank bailout in the billions"
P2: "Yeah Brian Cowen wigged out and fucked the country up"
P1: "Why did Gary Glitter touch all those kids"
P2: "He wigged"
P1: "I love fucking fat prostitutes with no johnny"