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Being a guy who is dark, creepy, kills people and goes to mental hospitals and becomes friends with the people there. The hospital is like their second home.

They also wear all black, carry a knife with them at all times, including into a government building. They might be crazy, and they hear voices when they're alone.
"That dude at the rave last night freaked me out"

"I know dude he's being a chey."
by HAI THERE MOM July 19, 2009

Words related to Being A Chey

cheyanne crazy dark killing knife