When smegma builds up to a severe state it forms a crusty pie texture called Nob Crust. Hard as a rock, you almost need a chisel to pry it from the rigged regions.
Suzy: I went down on this guy the other night n' almost chipped my tooth on his Nob Crust.
Jenn: Nasty! Did it stink?
Suzy: Yeah, like cheese. But it wasn't too bad when I finally got through the nob crust barrier n' got to the creame fillin'.
Jenn: Creamy Crusted Pie, yum!
Jenn: Nasty! Did it stink?
Suzy: Yeah, like cheese. But it wasn't too bad when I finally got through the nob crust barrier n' got to the creame fillin'.
Jenn: Creamy Crusted Pie, yum!
by Merch™ June 23, 2006

by Max. Layton August 19, 2008

Street trash crust punk who could has chosen to be homeless for the image when they could easily ask mommy and daddy for money when they need it.
by Carl W. Crust October 5, 2017

When the skidmarks on your underwear dry out and start flaking off, turning into dust. It happens when people do not wipe up well after going to the bathroom, and when they do not change their underwear frequently.
I haven't changed my underwear in six weeks and now I think I'm starting to see some crust dust coming out of my pant leg.
by Chigglywiggly December 7, 2009

by TonyL January 16, 2006

by Daniel Harold February 29, 2004

It's when you cum on someone's face in the late evening when your lover (or really good friend) is sleeping. Then when he/she wakes up in the morning he/she will wake up with the crust of love.
by homeless geoff January 14, 2013
