1.) To be impressed or in totalawe of an outside stimulus. 2.) To be highly impressed to the point of excitement or elation.
"GOD-DAMN! Did you see that UFO abduct Sally Struthers in a beam of light?! That shit left my wig split!"
"Dude I just saw Tila Tequila get pelted with trash and human fecal matter at the Insane Clown Posse show... Shit split my wig back several times over..."
Wig Splitting is what happens when wigs get split ends due to the usage of hot styling tools, as the heat damages the hair and saps the moisture, resulting in brittle, split ends. Since wigs do not receive natural oils and nutrients from the scalp, it will not repair like natural hair and the damage is permanent.
"My wig gotsplit!"
"Its called Wig Split, and its irreversible, meaning you need to get a new wig."