Thoroughly wiping your hands on your ass to get rid of an even worse smell that's already on your hands. Frequently employed by hobos to get rid of the smell of weed or human neglect.
Damn, the smell of the stogy is still there. Better do a quick hobo handwash.
Hobo Hat is the act of placing a used fast food container on someone's head, then farting directly on the container. The resulting odor is an ominous mix of grease and shit wind, similar to that of a hobo.
Mickey had passed out on the couch, and since we had just polished off a crave case, Sean thought it would be a good idea to give him a hobo hat.
To park a pickup truck with food in the bed in the middle of the slums and hide in the cab and when hobos get in the bed of the truck the driver speeds away, bringing the hobos with him for his own nefarious purposes.