The lewd act of suddenly blowing air into the vagina of a female sexual partner during oral sex, making a sudden expulsion of said air. Can occur on a continuum, ranging from loose (much like the 'bronx cheer'), or tight (much like how a student is taught to play a brass instrument), where the vagina blows back with equitable force.

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.