crust is a multipurpose word which has no true definition. it has been used to describe any kind of flaky skin caused by a multitude of conditions eg leprosy or excema. it is also used in moments of anger or just in casual speech. very prominent in the city of london school for boys.
"look at that crust on mr maynard's elbows, look at his crusty hands"
"lets crust around for a while" (lets mess around)
"this work is such a pile of crust"
"what the crust are you on about?"
"arghh man what the crust is this?"
by qwertyZ December 20, 2006
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Used interchangeably with "crusty" to describe something undesirable, shitty, or lame. probably one of the grossest words in existence.




Person A: did you go by that party last night?

Person B: yeahhh, that jawn was crust.
by d72592 March 31, 2009
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(n) Dandruff, especially a heavy or severe case.
He had crust all over the shoulders of his black suit.
by Heptune May 11, 2005
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What do you do for a crust?

AKA what do you do for a job (enough to earn bread money)

I'm down to a crust.

AKA im running out of money and only have the basics. Im broke.
by Xi-Phazor August 27, 2005
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a way for a person who dont swear to say 'crap'or 'shit'
oh crust i broke it
crust!!!
by bruceta and daveina August 18, 2005
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