Short-word for bummer. For use when something negative happens.

When something is extremely pleasant, particularly in relation to food.

The insult "bum", is actually a term of when you burp and it sounds like a fart. Bum, meaning butt, and a burp sounding like a fart

somebody considered to be lazy, irresponsible, worthless, and/or homeless.

1. (n) (brit) your arse
2. (n) a homeless person/layabout
3. (v) to do someone up the arse, ie. perform anal sex on them
4. (v) (brit) to like something/someone very strongly
5. (a) (brit) fit, hot, sexy etc.

Anybody 24 years or older who's still jobless and living with his parents. See loser.

A bum is a person who sits in a game chair all day and plays madden nba and ufc basically all day and they refuse to go to school. They also chew on weird things such as the metal parts of a pencil, hoodie strings, etc. They ocassionly snack on mayonnaise with foods that are not sandwiches, such as fries.

After reading this you should know what a bum means and you should be tired of hearing it because I SURE AM