When you take a bath and a shower both at the same time! :D First invented by the Germans in the late 40s they called it a bather. It was said to really mean 'a whales vagina'.

A shath is a half shower half bath. Fill up the tub with the water from the shower nozzle and sit down and let the water collect as is you were taking a bath.

When you're taking a shower and plug the drain so water fills the bottom of the tub to at least ankle level.

A combination between a shower and a bath. you shower like normal, but put the plug in the tub.