Named after the popular television/comic series, Smurfing is the act of putting your partner in some sort of choke/sleeper hold while having
sex until their
face turns blue. At this point, you pull out and finish off by proceeding to give your blue-faced partner a droopy white
cap.
For added effect, you can let loose a cackle similar to Gargamel, the evil villain also from the popular
80's television show.