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1.
When a girl sits in between two dudes and jacks them off simultaneously as if she were using their cocks as ski poles
Juanita loves to ski slope her two best male friends, Bryan and Rob.
by DramaDramaDrama November 15, 2008
 
2.
an adjective used to describe a woman or a girl's breasts. The breasts are shaped in a elongated curve resembling that of a ski slope. Very uncommon and very undesirable to many.
That girl at the bar last night had a nasty set of ski slopes - I mean seriously, they should be registered for the winter olympics.
by eastondle September 23, 2009
 
3.
The action of male ejaculation on a someone's ass crack and letting the sperm ski down.
I decided to give her a ski slope, so I pulled out and shot it on her ass.
by El Cid June 21, 2003
 
4.
When a girl sits naked on her back with her ass to the bed's edge and her legs up in the air. The guy stands at the foot of the bed holding her legs like ski pulls and fucks her while moving her legs back and forth while going "swish, swish, swish"
John totally ski-sloped that bitch, she was a real black diamond. It was the best ski slope this week.
by 1n1 & Fun January 24, 2011
 
5.
to have a nose so long that it reseambles a ski slope.
that girl's nose is so long it looks like a ski slope.