tv. to knock someone down; to punch and knock down a person. : Fred dropped Mooshoo with one punch to the jaw.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source
American Heritage
Idioms & Phrases
drop behind
Fall short of the normal pace or progress. For example, The teacher said Greg was dropping behind the class and needed extra help.
