put (one's) back up

(redirected from puts his back up)
Like this video? Subscribe to our free daily email and get a new idiom video every day!

put (one's) back up

To be or become angry, hostile, defensive, defiant, or irritable, or to instill such a feeling in someone else. John put his back up when his parents brought up the subject of college. Election season always puts my dad's back up.
See also: back, put, up

get/put somebody’s ˈback up

make somebody annoyed: His silly remarks always get her back up.
This idiom refers to the way cats arch their backs when they are angry.
See also: back, get, put, up
Full browser ?