Top definition
A substance that is thrown into doorways to ward off those one can not trust.
Bitch, I'm gonna throw some brick dust on this doorway so you can't get me, Pussy!
by Mary Anne Mason December 30, 2005
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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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2
A homosexual act; The act of one man getting his penis sanded off by a belt-sander while the other male is sitting underneath the sander receiving all the bloody mess from above while masturbating.
-"dude how'd the trip go?"
-"pretty good, totally docked then got brick dust from Krazy Kyle."
by Lasagna.lover November 09, 2010
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