A sexual move where the woman is on top and can bring a guy off by just tensing and relaxing her pussy muscles
Shanghai Kiss: much like when your chick has a cold and coughs when she is riding you but more often, usually requires practise or a very toned partner.
by hairybeast October 27, 2006
When you're banging your buddy in the butt, ejaculate, and pass out while remaining with your member still inside the anus. Then waking up, after your semen has dried up inside the anus. This results in a guaranteed sting (or kiss) as you rip your "helmet" away from the hardened semen.
by Uncle Kevin December 30, 2014