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A word used to describe someone who attempts to slide into the dm's of someone either out of their league or someone who would be completely uninterested in them.
Billy: Hey dude! I just found this really hot girl on Instagram do you think I should try slide in her dm's?

Jeremy: DUDE ARE YOU SUISLIDAL!!! That's Jessica she's like a 12/10 and you're a disappointment.

Billy: You're right, I don't want to commit suislide...
by NiNJ4 PANDA July 26, 2019
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One who has an intense urge to die on a slide.
Death, sui-slidal
by Billy the cat October 20, 2017
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