A practical joke in which a person defacates into someones sink or tub, then hides the feces under a thick layer of shaving cream foam. The victim later rinses, or attempts to wipe away what they believe to be a pile of shaving cream, only to discover the suprise turd underneath.
I woke up after a sick party at my house and found a huge pile of shaving cream in my shower. When i turned the shower on and rinsed away the shaving cream there was a pile of sh*t underneath. I was totally Singapore Ski-Sloped!
by Dutch-Oven June 24, 2011
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A social climber . Someone who hangs out in an environment or neighborhood more exclusive than their own.
Dude #1: Who is that guy, I see him everywhere lately.
Dude #2: I hear he still lives with his parents on Long Island.
Dude #1: Oh, a Park Slope poser.
by shakerrr January 19, 2011
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the act of slaping someone with your dick (for further information see cockslap ) and to cum whilst doing that. best time to do it is when your lady drank enough bräu.
Results may vary but in best case it looks like a realy tricky skiing slalom on her face
dude #1: we went to winter sports hollyday last year to wallberg in germany. at our first night in the hotel I gave my bitch a german ski-slope.

dude #2: High five, mein freund!
by Sugardaddy T February 26, 2008
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Affectionate term for a ladies private bits.
Bob's wife wanted their next door neighbour to slalom down her Pink Ski Slope. Unfortunately, she was out so she had Bob make his world record attempt AGAIN!!!
by Matalan Man September 02, 2003
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The act of taking a dump in someones sink, then covering it with shaving cream to hide it until someone (preferably the owner of the sink) uses the faucet.
I left a Singapore Ski Slope in Drunk Chris's sink last night. He was pretty pissed when he went to wash his hands this morning.
by Looty57 February 06, 2011
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mindless cmm chatter on a sick & twisted forum for lonely middle aged men
Slippery Slope Reasoning: But by deleting this thread you would create mass hysteria resulting in total anarchy which would drive healthcare costs up & by healthcare cost's rising that would in turn start a nuclear war within the states which would cause the republicans to keep control.
by spazus_maximus October 10, 2007
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