Sentence:  What will they think of next? How about synchronised <WSD>battered-sav</WSD> from the 10m platform, or maybe a flat-bag would get the point across better :-) 
Meaning of the word marked with <WSD> tags:  A men's gymnastic move where the gymnast leaps into the air, landing in a push-up position in which his groin touches the floor, or, by extension, any maneuver that results in crushing the male groin.