YUP

  1. (initialism) .  (w, Yale University Press) .
  2. (initialism) .  Young urban professional.
  3. Adverb.  (informal) Yes.
  4. Noun.  A yes; an affirmative answer.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.