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.
When a link you click expecting to see one thing is actually a link to a video of Billy Ocean's "Caribbean Queen." The origins of this are from IRC in response to the infamous "rick roll."
Just when he thought it was safe... Josh got the billybump!
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.