when a girl is giving you head and you lightly hold her head (so she can breathe) and fart, this forces her to breathe through her mouth (while your dick is still in her mouth) so she doesnt smell the fart.
the blonde chick had to complete a beathalyzer test for the officer.
An act of oral copulation where the male(or w.e.)takes a goatsie(see def.)position. The other partner will then orally populate from the rear position.
"Dude the bbq was litty, your mom gave me the Alabama breathalyzer. And nobody saw shit."