get ass(redirected from get their asses somewhere)
get your ass somewhere(rude)
to move yourself from one place to another, esp. as an order Tell Schall to get his ass out here.
Usage notes: sometimes used with a modifier: I'll give you five seconds to get your lazy ass out of here.
get somebody's ass(American very informal!)
to find someone and punish them for something they have done Don't worry - the cops'll get that maniac's ass.