have a buzz on

have a buzz on

slang To be mildly intoxicated by drugs or alcohol. I wanted to have a buzz on for the concert, so I smoked a little pot in the parking lot.
See also: buzz, have, on
Farlex Dictionary of Idioms.

have a buzz on

Fig. to be intoxicated. (Fixed order.) Pete has a buzz on and is giggling a lot. Both of them had a buzz on by the end of the celebration.
See also: buzz, have, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

have a buzz on

tv. to be tipsy or alcohol intoxicated. (Have got can replace have.) Both of them had a buzz on by the end of the celebration.
See also: buzz, have, on
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • get a buzz on
  • buzz in
  • buzz in(to someplace)
  • buzz
  • buzzing
  • buzz into a place
  • buzz off
  • in the air
  • get stupid
  • buzz along