get someone's dander up, to

get someone's dander up

 and get someone's back up; get someone's hackles up; get someone's Irish up; put someone's back up
Fig. to make someone get angry. (Fixed order.) Now, don't get your dander up. Calm down. I insulted him and really got his hackles up. Bob had his Irish up all day yesterday. I don't know what was wrong. Now, now, don't get your back up. I didn't mean any harm.
See also: dander, get, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

get someone's dander up

OLD-FASHIONED
If someone or something gets your dander up, they make you feel very angry. I read the article and have to admit, it really got my dander up. Note: The origin of the word `dander' is unknown.
See also: dander, get, up
Collins COBUILD Idioms Dictionary, 3rd ed.

get someone's dander up, to

To make someone very angry. The origin of this term is disputed. Most likely “dander” comes from the Dutch donder, for “thunder,” but there are numerous other theories. The earliest reference in print dates from 1830, in Seba Smith’s Letters of Major Jack Downing: “When a Quaker gets his dander up it’s like a Northwester.” Also see get someone's back up.
See also: dander, get
The Dictionary of Clichés by Christine Ammer
See also:
  • break one's neck, to
  • back over
  • back over (someone or something)
  • come back and see us
  • back
  • back at (something or some place)
  • be/go back to square one
  • a while back
  • back door
  • comeback