A Dean is the act of slapping your girlfriend extremely hard and calling her a fat bitch.
My boyfriend totally Dean-ed me last night after we had a huge fight.
by qwertyuiop123456 September 26, 2008
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A person, often short in stature, who uses the longest route possible to solve a problem, often creating other problems along the way; also a small person with a large ego, similar to Napolean, only with the stubborness of a native Italian. This person will find several ways to solve the same problem, only all of them will be incorrect.
The customer called in with a problem, and instead of quickly finding a solution, the technician decided to get dean.

Stop being so dean! You think you know everything but you're ALWAYS wrong!
by James Hightower December 12, 2007
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Being raped or sexually assaulted by an attractive or "hot" guy. In retrospect you may not want to be deaned but you will like it.
- Hey gabby what did you do last night?
- I was with rons... he deaned me
- He did?! do you want to press charges
- Nah, I kind of liked it
by Paige Henderson January 22, 2011
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Dean really just can’t hold onto the soap man
by Ellebelle420 November 5, 2019
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A person who is way cooler than a "syd"
In most cases a Dean is always right. All Dean's are born doing a project on jello
That is a dean they are perfect in every way
by Djedjwjkdhdjdkdj September 6, 2011
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A man who is indecisive at the best of times.
or
One who has trouble organising his own life, or sticking to a social decision because he may be judged silently by others about it.
"Get your act together, quit being a Dean"
"Are you coming or not? Don't be a Dean about"
by PsychoPsy June 13, 2007
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