The dried up left over residue on you wang after having sex your girl and not taking a shower that night.
by GOD 042078 November 8, 2008

As a insult in order to force them to be grossed out and wander off with pictures in their minds of a not-too-nice nature.
by aLLhAiLMeGaN July 20, 2004

When you spend all night buying pay-per-view pornos and rub the pope all night long. You eventually pass out and in the morning when you wake up your sheets are all crusty from your spooge.
Guy 1: Hey man what's going on?
Guy 2: Oh, you know, putting clean sheets on, dusting the mattress.
Guy 1: That's bullshit you spent all night jerkin it and now you have Morning Crust.
Guy 2: Oh, you know, putting clean sheets on, dusting the mattress.
Guy 1: That's bullshit you spent all night jerkin it and now you have Morning Crust.
by NewbCube December 30, 2008

On laundry day, the milky white flaky powder found in the crotch of a particularly sexual young lady.
by Alan October 1, 2004

Crusty ass preeti crust is crusty and doesn’t know hygiene and doesn’t shower and dusty and musty and musty and
by Bobber sack July 20, 2021

by Niggalodeon November 16, 2014

Bobby come over here and give my ass a good cleaning and dont forget I pay you cause your the best crust licker I got!
by Dirty SaC January 27, 2007
