blow (one's) stack(redirected from blow their stacks)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
blow (one's) stack
To become very angry, often quickly. Oh man, dad is going to blow his stack when he sees that I wrecked his car!
blow your stackmainly AMERICAN, INFORMAL
If you blow your stack, you become very angry with someone and shout at them. My father really blew his stack when I told him. Now, whenever I feel like I'm going to scream or blow my stack or punch the wall, I head for my quiet place.