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The mental attraction between two people that culminates in conversation/conversations of mutual fulfilment.
When two people understand eachother on a fundamental level intellectually, which provides mental stimulation to both parties in the form of brainal sex.
I really like that girl, I think she's so intelligent and interresting, whenever we are talking I feel as though we are having brainal sex!
by Moo Lavaca October 26, 2010
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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