Wow this persons vocabulary is just the bees knees
Dangnabbit these old people aren't doofuses, they're the bees knees
Dangnabbit these old people aren't doofuses, they're the bees knees
by stationary crossover master January 13, 2016

That jazz band is the bees knees
by Bob Proczko October 16, 2006

Lori is the bee's knees.
by negglord August 16, 2018

These new threads are the bee knee's.
by Gumba Gumba August 3, 2004

Slang from the 1920s. Possibly a corruption of the word business. Another possibility is that it is derived from the expression, "be all end all" a.k.a. "B's and E's" which when said would sound like, "Bees-an-ees". Simply defined as the best, latest, and greatest. (Synonymous with other 1920s slang: The cat's pajamas and the cat's meow. A more current version would be The shit.).
by CeeCee72 July 6, 2010

I'm surprised no one has mentioned the origin of "bee's knees". It is a slang homophone for "business" started around the Roaring '20s. Saying something was the business meant it was the real deal and of high quality. See business definition #4, #9, #12, etc.: "top quality. a perfect 10. met to standard."
Dude, that kickflip you just did was bee's knees.
Dude, that kickflip you just did was business.
same deal.
Dude, that kickflip you just did was business.
same deal.
by Li'l Scotty July 18, 2011
