To inhale deeply then vehemently(strongly) blow in to a woman's open vaginal cavity or ass hole while she is aroused or wet.
Guy: Yo man I gave Karen a Blow Dry
last night son.
Friend: No f#%king way!
Guy: Yeah man the bitch
didn't suck me but thought I was gonna eat her out, so I was like, "f$#k that!" and just inhaled an blew mad hard in her pussy
Friend: Hey, at least someone got a "blow job". (lol)