to shit in a friend or foe's toilet without flushing. Leaving it to be found by the next unlucky soul. Prefereably at the point once discovered, the poowill have deteriorated into a cloudy substance which upon departiculation after initial flushing will release maximum odor.
When you are having sex with a girl and she wants you to hit the gspot and her clit. So you have your penis inside her at an elevated angle to hit the clit reportedly. Then you take your thumb and reach around her and stick your thumb in her ass.
Man 1: why is natasha blowing up your phone all the time?
Man 2: I gave her the Shanghai surprise last week and she's hooked.