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Used to describe someone who is bothersome, reluctant, and/or pessemistic.

as seen on family guy
Brian: You know just because you guys sung for some drunkards at a karaoke bar, doesn't mean you have talent.
Peter: Oh whatever Brian, you're just ants at a picnic.
Brian: I'm what? I'm ants at a picnic?
Peter: Uh-huh.
Brian: Yeah, ok... just wanted to make sure I heard that right.
by David K June 19, 2006
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