A term coined at the West Point Military Academy that describes cardio equipment, usually an elliptical machine, used by an over-weight or chunky female cadet called a trou or trouser.
Hey, check out Betty. She's getting her daily workout in on the Trou Chariot.
The acceptable number of days before it is alright to lust over your friend.
Nobita : I want Shizuka
Doraemon : I think you are well fast anyone Trou Law, so it is acceptable to have those feelings
Nobita : I want Shizuka