When somebody responds to a Snapchat story, they "slide up" to reply.

Also used to solicit feedback, or link to something else.
This dude Nathan keeps sliding up and telling her she needs a "real man".

Slide up for the Spotify playlist!
by Zach512 February 1, 2018
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Take you finger and shove it in the pussy then slide up your hand
Izzy wanted Tyler to slide up her pussy and make her squirt.
by Pussy god April 28, 2017
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