When somebody is a Casper, it means that they frequently ghost people in text messages or DM's and are frequently associated and well known for ghosting people.
Kyle: "Dang man I asked Sally how she was doing today and she left me on seen, she's a total Casper!"

Phillips: "Oh come on man you're such a hypocrite, you always open my messages and don't respond, you're huge Casper! If you're not going to respond then don't open my messages"
by Slippery Loofa April 15, 2020
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very hot, like 10000% so segxy ๐Ÿ˜๐Ÿ˜Ÿ๐Ÿ™€๐Ÿ™€ and never misses and very sexc ๐Ÿ˜ง๐Ÿคฏ๐Ÿ˜
casper never misses
by kittycasper February 20, 2021
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a nickname for your dumbass friend that does not realize you are making fun of their whiteness. they cannot get tan and so instead uses makeup that makes their face orange. they are very airheaded, stupid, and cannot think for themselves.
"who is that dumb white hoe ?"
"ohh that slut ? that's casper"
by god is good November 30, 2012
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a person who hooks up with someone and then disappears.
Girl 1: What happened with the guy I saw you with last night?
Girl 2: I brought him home, had sex and like casper he was gone.
by anddog1 March 29, 2011
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At nighttime, this is the act of turning your headlights off just before you run a stop sign so that, hopefully, any cop parked there won't see you.
"Yo. fuck that stopsign, pull a Casper."
by dubsiedoodle January 25, 2010
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Friendly ghosting; disappearing in a relationship/affair/hookup/fling for altruistic reasons.

Made popular by Sleeping Lion's song "Casper"
"Why do you keep disappearing?"
"I don't know... maybe I'm doing you a favor"
"I've been Casper'd"
by Captain Irving April 6, 2022
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โ€œ hey you know Casper right? โ€œ
โ€œ omg yeah theyโ€™re my favorite โ€œ
by ryo asukas lover January 21, 2021
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