bust the dust

beat the dust

To perform curvets too precipitately or too low.

bite the dust

To die.

bust a cap

To fire a weapon; to shoot with a gun.

bust a move

To dance.

bust a nut

To ejaculate.

bust ass

To work hard, especially when trying to achieve a goal.

bust chops

To nag; to berate or hound in an effort to elicit action.

bust on

To make a joke concerning; to ridicule or make fun of.