When your walking down the street, maybe with a friend. And you see a bum just sitting, standing, or laying down. You step back, take a deep breath, and sprint toward the bum at full speed. once close, you crossbody him in mid-air, once on the ground you beat the living fuck out of the bum. BUMRUSH.

To run full speed into somebody and body slam them into a brick wall, chain link fence, or similar immovable object.

The act of attacking someone or something (usually by a group)with the reckless abandon and fervor of one who has nothing to loose.

To attack someone or something by wildly charging them full force with no sort of tact or skill other than one's own momentum and possibly the backs and sides of their fists as they randomly flail them out of rage, but certainly consisting of no precisely swung blows.

To run full speed into somebody and body slam them into a brick wall, chain link fence, or similar immovable object.

To stay up, or not sleep to gain a sense of altered reality, because you can't sleep anyway or don't have any money for grog or whatever.

The art of grabbing a miscreant or squatter by the scruff of their neck and the seat of their pants, bending them at their waist making them lose their balance and hurrying them out of their dwelling for non-payment of rent.

The act of stealing items from a merchant or street vendor with many people simultaneously running up, grabbing whatever they can and then running off. It has to be done together so that the merchant doesn't know who to try and stop.