between wind and water
English
editPrepositional phrase
edit- (nautical) In that part of a ship's side or bottom which is frequently brought above water by the rolling of the ship, or fluctuation of the water's surface.
- (colloquial, by extension) At the vulnerable part or point of anything.
- (colloquial, euphemistic, by extension) At a person's crotch (i.e. between the sources of flatulence and urine).