cheskey

or Ches·key, ches·ky, Ches·ky

[ ches-kee ]
/ ˈtʃɛs ki /

noun, plural ches·keys. Slang: Extremely Disparaging and Offensive.

a contemptuous term used to refer to a person of Czech extraction, usually an immigrant.
a contemptuous term used to refer to the Czech language.

Origin of cheskey

First recorded in 1890–95, cheskey is from the Czech word český ‘Czech’ (adj.)