n. someone with very fat buttocks. (Rude and derogatory. See also crisco.) : Here comes that lard ass again.
n. very large buttocks. (Rude and derogatory.) : I'm gonna have to do something about this lard ass of mine.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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