Where a person is at a party or with a group of friends or peers and leaves without telling anybody goodbye.
Dane tried to pull a hillbilly slip but was too annebtiated and passed out in his car.

Went to grab Tyson a beer, come to find out he pulls the hillbilly slip and now I'm drinking two beers....
by Payner1988 May 23, 2013
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When a person vomits on the floor (specifically tile or hardwood) and someone goes ahead and slips in it. This may also apply to diarrhea in those extreme cases.
Austyn -"Did Scott throw up??"

Liam- "Yeah and you should've seen Jack turn it into a hillbilly slip 'n slide, he was absolutely covered in it. Looked like a disabled baby dear wearing rollerblades."
Austyn- "Naaaaaastyyyyyy!"
by Mr. Bigg Dawg May 15, 2018
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