"You canker blossom!" 3 Shakespearean Insults
"small box for tea," 1792, from Malay kati a weight equivalent to about a pound and a third (in English from 1590s as catty), adopted as a standard mid-18c. by British companies in the East Indies. Apparently the word for a measure of tea was transferred to the chest it was carried in.
A Cadillac car: And we'll rent a black Caddy (1920s+)
A Cadillac automobile: Park that Caddy over there