A significant other, usually a girlfiend who does nothing but complain and attempts to take the boyfriends freedom away and crash boys nites. this is normally caused by the girlfriend being a loser or having no friends
ie. oh gosh ty cant go to the boys nite cos the handbrake is on
The large appendage that hangs down toward the back end of a horse's belly. Resembles something normally found behind the gearstick of a car, between the seats.
"Check the handbrake on the thoroughbred over there, I wouldn't like to get on the receiving end of that in a dark alley"