To blow ass gas, or fart, while receiving oral sex from a woman. The power of the fecal gas explosion acts like a comb or brush, parting the woman's hair. To part her hair, and provide a new hair style with just the propellent power your ass.
As his girlfriend finished Jim's blowjob, and Jim achieved his climax, his sphincter relaxed letting go a blast of ass gas so powerful as to part her hair.
by The Dutch Auto Man January 28, 2008