chee chee noun3 •[in the plural] (US, slang) A breast, tit. •(offensive, no longer used) A mixed-race person of British and Eurasian origin and in particular of Anglo-Indian descent.Pretty little Looking-Glasses, / Good and cheap for Chee-chee Misses. — 1781 •[before a noun] (offensive, no longer used) The speech style of these people.He is no favourite with the pure native, whose language he speaks as his own in addition to the hybrid minced English (known as chee-chee), which he also employs. — 1873 formschee chees