be hopping mad

be hopping mad

To be very angry. Mom was hopping mad after I dented her brand-new car.
See also: hop, mad

be hopping mad

  (old-fashioned)
to be very angry My Dad was hopping mad when I told him I'd crashed his car.
See also: hop, mad
References in periodicals archive ?
More than 5,000 Brownies and Guides will be hopping mad this weekend when they take over Dudley Zoo and Castle in a marathon charity event.