Top Definition
A term used to insult someone, alternative to other other words (asshole, dick, etc.) but much funner and more fast-food friendly to say
"Why did you poop in my towels, you fucknug?"
by Sexiest Camel Alive October 09, 2009

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Short for fuck nugget

An idiot, somebody who is incredibly annoying.
"He is such a fuck nug!"
by IceWarm February 06, 2004

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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