good off

good off idiom
Shirk work or responsibility, loaf; fool around. For example, We were supposed to be studying but we were really goofing off, or If you ever feel like goofing off, please call me. This idiom was a synonym of goof up during World War II, a usage that has died out. [Slang; 1920s]

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.

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