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A person that attempts to copy and be funny like a close friend/relative of theirs but doesn't succeed. They will actually attempt to do this in public causing an awkward silence. When they do this you will wish you had a shovel to dig a hole for them and bury them in it because they are too clueless to realize their unfunniness.

You can insert anyone's name that IS funny and witty after the word unfunny. For instance, Mary is funny and her sister Jane Doe tries to be funny but is not. In that case we would call Jane Doe unfunny mary.
Girl: Wow. Unfunny James is at it again.
Guy: Where is James?
Girl: Quick, get me a shovel before he tells another joke!
Guy: Where is James?
Girl: Um.
by Bunnyisfunny August 28, 2010