Top definition
A bump of fluid on either your head, wrist, or knee.
To get rid of smack with bible.
Warning: Takes time to dissapear.
D00d, that bible didn't cure Nikki's Cist. Ami tried her best.
by AmiandNikki January 19, 2010
Get the mug
Get a Cist mug for your sister-in-law Beatrix.