When a girl gives a guy head and the guy will cum in her mouth, then the girl holds it in her mouth, then spitting the cum held in her mouth all over the guys face.
Man: SHIT! you just pulled a snowblower all over my face!
1. Whilst being blown doing Blow off the head of the blower.
2. Placing a little bit of coke on the base of ones penis to give a little more umph to go down lower each time.
1. "Last night was crazy shit. I did a Snowblower with some crack whore"
2. For more then 'just the tip' from a crack whore hooker, ask her if she'd do a Snowblower.