also mother-fucker, mother fucker, usually simply an intensive of fucker (see fuck), attested from 1956; implied in clipped form mother (with the context made clear) by 1928; motherfucking is from 1933.
n. a despicable adversary; a moronic jerk. (Also a dangerous, derogatory, and provocative term of address. Taboo.) : You stupid motherfucker! You're gonna die for that!
n. a gadget; a part or thing. (Taboo.) : This little motherfucker fits in right here.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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