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2.
The overwhelming feeling of dismay brought on by being the only woman in a crowd of sausage (aka: men) for an extended period of time. Origin: SXSW, Austin TX
Rachelle attended the SXSW conference in Austin, TX and was surrounded by 11 000 geeks with dicks for a week straight. She was totally over-duded and vowed never to return.

"Guys, don't take this personally. It was a long day of dicks in a circle yesterday, and I was just feeling over-duded. I'll be fine. Now who's buying me a drink?"
by TheStrayMuse March 13, 2010
 
1.
When a chick dates a dude that is more attractive than she is and could get better.
How'd Jen score that studly dude Matt? She is overduded!
by 51Westside June 23, 2011