An incorrect spelling of "awol", a military term meaning "Away Without Leave". It is also commonly used (when spelled appropriately) to indicate someone who is acting utterly insane.
Concerned father: "Son, does you school not teach spelling? That is spelled "awol" not "awhol"!!! Where are my tax dollars going???"
by Deman October 09, 2006
to go nuts, crazy. go balistic on someone. freak out
yo ya mom went awhol on ya back there, damn.
by spec K June 09, 2005