sickie

[ sik-ee ]
/ ˈsɪk i /

noun Slang.

Also sicko. a person who is deranged or perverted.
a morbid or sadistic thing, as a joke.

Origin of sickie

First recorded in 1965–70; sick1 + -ie
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for sickie

sickie

/ (ˈsɪkɪ) /

noun

informal a day of sick leave from work, whether for genuine sickness or not

Word Origin for sickie

C20: from sick 1 + -ie
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012