The outermost layer of the earth.

This layer is asls considered part of the "Lithosphere" which consists of the upper mantle and the crust.
"litho" translated in Greek means "rocky". Stating that these two are both rock and closely related in cheical composition.
The geologist stated "The crust is the outermost layer of the Earth."
by Spudy March 30, 2011
Get the Crust mug.
When a girl grinds her crack on your leg, and dried dookie gets on your leg.
Sam and his girl were crusting hardcore last night.
by BigNate55 May 14, 2010
Get the Crusting mug.
when you drink so much you get a alchohol crust around your mouth
wow man i must have been hammered last night, i woke up with a crusting
by trunkface January 4, 2006
Get the crusting mug.
The forming of a disgusting crusty like substance on one's eyelashes.
Nick: Hi guys!
Declan: Ew Nick, you have crust on your face!
Nick: Damnit! This always happens to me!
by MistyDualies April 27, 2011
Get the Crust mug.
An unfortunate buildup of dried sexually derived fluids such as semen, vaginal excretions, and anal mucus on women's white cotton panties.
Dude. Seriously. Your mom has such major crust buildup we scraped it off her white cotton panties and made nacho dip with it.
by Tommy Wommy Womsters September 16, 2003
Get the crust mug.
dried-up anal and vagininal secretions around a woman's cunt, as a result of her not washing her pussy. usually, the uglier or older the woman is, the thicker her crust is. crust has a tendency to smell like fish mixed with anal juices, and some canned tuna companies do not actually can tuna, but actually crust scraped from fat, ugly, 40 year old women.
fuck, dat bitch had crust, yo'!
by John Smiith January 15, 2004
Get the crust mug.
Crust is an offshoot of the UK82 movement. The genre is characterized by extremely fast drums, heavily distorted guitars and screamed vocals. Crust and grindcore are both related, grindcore being an offshoot of crust.

Crust fashion is usually very extravagant and dark. Crust punks will usually have black vests covered in studs and band patches.

Crust punk is played all around the world, but is usually played most in America, Japan and Europe (Sweden, Holland, England).
Notable crust punk bands are Anti-Cimex, Doom, Amebix, Mob 47, Gloom and GISM.
by crustfan April 9, 2007
Get the crust mug.