get someone's dander up
get (one's) dander up
To become annoyed or angry. Don't get your dander up with me—I'm just trying have a conversation here. I know I got my dander up a bit last night, so I understand why you're avoiding me.
get someone's dander upOLD-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.