look up any word, like cleveland steamer:
 
1.
Unleavened bread. Best when made into balls and put into soup or in Hillel sandwiches. Also used to describe really boring people (who can also be thin and pale)
The girl wearing that floral bikini is such a matzah. I wonder if she'll melt when she gets in the water.
by skylight April 23, 2005
 
2.
The Jewish equivalent of the slang term "cracker". As the Jewish people are not "white" per-se, they cannot be called crackers. Hence, they are their equivalent of crackers; Matzah.
Man Bumsteinman thinks he's such an OG but that kid is fucking MATZAH.

by Nesbit December 10, 2007