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(n) A termed used for someone whose low attention span allows them to simply disappear at will, only reappearing after a determined amount of time chosen by the "ninja"
Pat: Hey John stay here I'll be right back.
~30 seconds later~
Pat: Hey Steve did you see John?
Steve: No, I thought he was with you.
Pat: Damn that boy is a damned ADD Ninja!


This term actually dates back a few years. Thought only to be an inside joke between friends to discribe one of the group, I left the state I was living in at the time. I moved to a larger city only to have it used there too. The origin is still unknown to me.
by Greyn1 April 06, 2009
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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