mindsterbate 

An alternative to having intelligent conversation with other people, in which you have a conversation or debate with yourself, either aloud or in your head. Often caused by the absence of intelligent friends or acquaintances.

Man, my friends are such idiots. I have to mindsterbate every night.

mindsterbate by mes-toa October 15, 2005

Mindgasm 

A metaphorical orgasm that happens after a mind has been blown.

After finally discovering the truth, Timmy had his mind blown, and then had a mindgasm.

Mindgasm by rcohen118 November 11, 2010

mindbottling 

When things are crazy and it is like your mind is trapped in a bottle

I have 3 tests this week and have to go to work. This is so mindbottling

mindbottling by Scotty H October 16, 2007

Minder 

The act of being stupid (lacking intelligence or common sense) when not meaning to,

"I want a twin thats the same age as me"
"Your Such a Minder

Minder by NotAMinder May 17, 2014

mindi 

Awesome girl!

mindi by Anonymous September 24, 2003

mindless self indulgence 

Greatest fucking band ever with the most hottest bassist ever. (See: Lyn Z). We're getting married.

MSI is tighter than a 12 year old pussy.

mindless self indulgence by Dyyyyke... December 30, 2004

mindbang 

1. An event that occurs in which the subject could not have fathomed or foreseen its possibility.
2. Any "WTF?" moment
3. An event in which the mind is confused to the point where only the word "mindbang", can describe.

Your mom calls you and tells you that she has bought and cat and tells you to go home. You return home to find that ninjas have slaughtered your family. Your only reaction is..."MINDBANG!"

mindbang by manfest October 4, 2004