n. a stupid person; a gullible person. : See if that chump will loan you some money.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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off (one's) chump definition
mod. crazy; nuts. : Am I off my chump, or did that car suddenly disappear?
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source