Giggggiiiggg's definitions
Someone who is incredibly crusty and gross. They need to take a shower ASAP and wash their clothes. Someone whose pubic hair and facial hair looks the same.
"Bro, he is such a crust monkey he has cum stains on his pants and the skin on his right hand is peeling off!"
by Giggggiiiggg March 16, 2017
Get the Crust Monkeymug.