get out of bed on the wrong side

(redirected from get up on the wrong side of the bed)
Also found in: Dictionary, Thesaurus, Medical, Legal, Encyclopedia.

get out of bed on the wrong side

  (British, American & Australian) also get up on the wrong side of the bed (American)
if someone got out of bed on the wrong side, they are in a bad mood and are easily annoyed all day What's the matter with you? Did you get out of bed on the wrong side or something?
See also: bed, get, of, on, out, side, wrong