A 'dirty hurty' is when a person applies faecal matter to a coarse piece of sandpaper (preferably 60 grit) and then goes on to use it as a masturbatory device. the rest is up to the imagination.
by DirtyHurty69 May 13, 2016
Get the dirty hurtymug. The elegant act of using sandpaper to wipe your ass, then proceeding to wrap the shit-covered sandpaper around your dick and using it as a condom.
"I gave her a right-old dirty-hurty last night"
by wellington_the_skellington May 31, 2016
Get the Dirty-Hurtymug.