1920s Slang we should bring back for the 2020s:
Dewdropper A lazy person
Giggle water Alcohol, liquor
Bee's Knees An extraordinary person/thing/idea
Butt me "Can I have a cigarette?"
Cat's Pajamas See "bee's knees"
Dolled up Dressed up
Egg A rich person
Flapper A stylish, opinionated modern woman
Get a Wiggle On Get going
Heebie-Jeebies A spooked feeling
Ossified Someone who is drunk
Putting on the Ritz Doing something with style
Swell Wonderful.