blow one's top
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blow (one's) top
To become very angry, often quickly. Oh man, Dad is going to blow his top when he sees that I wrecked his car!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
blow one's top
1. Also, blow one's stack. Fly into a rage; lose one's composure. For example, If she calls about this one more time I'm going to blow my top, or Warren is generally very easy-going, but today he blew his stack. The top here has been likened to the top of an erupting volcano; the stack alludes to a smokestack. [Slang; first half of 1900s]
2. Go crazy, become insane, as in When she regains consciousness, she just may blow her top. [Slang; first half of 1900s] Also see flip one's lid.
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
blow one’s topverb
See blow a fuse
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
blow one's top/stack/fuse, to
To lose one’s temper. The first two terms allude to clearing the stack of a ship by blowing air through it; the last refers to the sudden power stoppage when a fuse blows. All are slang from the first half of the twentieth century. Jane Smiley wrote in Horse Heaven (2000), “‘It’s kind of fun in a way. At least I get to blow my stack a lot and they don’t mind. Blowing your stack is the way they do things here.’”
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer