1. A rude and threatening panhandler that begs for money, but at the same time demands it.
2. A drug addict or crack head that is still in good health and begs for money with the threat of violence.
3. Commonly found on college campus's in the United States, bully bums run in packs and take money from freshman students and weaklings.
weakling: There are a bunch of bully bums up there. Lets cut through the alley.
Ford: Fuck them bully bums. I'm gonna bash their brains in with a brick.
Having a head larger and more irregularly shaped than normally associated with the species. Misshapen and huge like a bull's head.
1. The Elephant Man had a bullyum head.
2. Billy Quizboy has a bullyum head.
3. Ben you've got such a bullyum head.
4. "Once there was an eel-monkey with a bullyum head." (from a sketch on "Kids In The Hall")
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"