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1.
When your ass cheeks rub together resulting in heavy chafing. Also a nickname for someone named Rory.
1.Playing football earlier left me with such a rawass.
2. Oy Rawass come over here.
by Creaseass August 03, 2010
 
2.
Getting sand, fine dirt, exc. between both ass cheaks. Then a consideral amount of running rubs the skin off the cheaks leaving them raw an extreemly painfull to walk. Sometimes happeneds inbetween the legs.
#30: Why are you walking funny?

#42: Dude, I got raw ass from sliding into home yesterday.

#30: Awwe that sucks. Nice slide though.

#42: Thanks
by Yesac88 July 03, 2009