C.I.S

Creepy Internet Stranger

"This dude is such a C.I.S"

by Søcially_awkward August 15, 2016

C.I.S.

Abbreviation for someone in prude.
Defined as completely insecure "someone"
Slur towards the lgbtq+ community not gay people.

That pride person was so C.I.S.!
I'm glad I'm gor gays against groomers and not C.I.S.!

by PHD Dr. Marcus Williams June 26, 2023