To do a line of cocaine out of a girls back crevice. This is best done before or during sex.
"I was fucking your mum all night mate, after having a snowy valley i was just awake and couldn't stop pounding her"
by Ste Crayston November 2, 2006
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When a man takes a shit on a womans chest and cums on top of it.
I had the urge to frost up that Cleveland Steamer on Susan last night and gave her a fresh Snowy Mountian.
by onehundredpickles November 14, 2016
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When a man cums on a large brested womans chest, preferably the nipples, and then shouting "yay snowy alps!"
I had fun with your sister, i gave that bitch the snowy alps
by Hydra November 27, 2004
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After getting a mudslide you pull you penis out of her asshole and ejaculate. Your penis is covered in shit like a mountain, the semen gushes out from the shit much like an avalanche or a volcano, rolls down your cock and on to your balls.

After inserting my penis into sally's asshole, i realized she forgot to go to the bathroom that day and I ended up getting a mudslide, witch ended up turning into a snowy avalanche.
by Omar L. April 22, 2006
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When you snort cocaine off of someone’s nipple
Dude I totally did a snowy peak last night, it was so crazy
by scremoboy February 12, 2022
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When you jizz in a cup for a week, freezing it nightly, adding a layer of jizz every day. On the 7th day, remove the cup from the freezer and gently push out the frozen cum cylinder, grab a cheese grater and harmoniously grate the cum cylinder over a freshly devirginized catholic girl.
Martin: "Hey Eddie, how was your weekend?"

Eddie: "I met this girl Tiffany last weekend at mass, took her home and totally gave her a snowy nun!"

Tristan: "Dude, that was my sister!"

All: awkward silence
by Martin&Tristan February 21, 2014
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