jumble up

jumble up

To disorganize, mix together, or confuse someone or something. A noun or pronoun can be used between "jumble" and "up." I think you must have jumbled up the message because he and I agreed to meet on Thursday, not Friday. Be sure to jumble the entries up before you pull one out of the box.
See also: jumble, up
Farlex Dictionary of Idioms.

jumble something up

to make a hodgepodge out of things. Who jumbled my papers up? Who jumbled up all my papers?
See also: jumble, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

jumble up

v.
To mix some things up in a random, confused, or disorderly manner: The toddler jumbled up the puzzle pieces. The cat jumbled the yarn up.
See also: jumble, up
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • add in
  • not do (someone or oneself) any favors
  • rescue from
  • rescue from (someone or something)
  • identify with
  • attune to
  • ask back
  • orient
  • orient to
  • orient to (something)