Definitions by AnubisRed

China Nasty 

During anal sex the act of urinating inside the rectum instead of ejaculating, thereby giving the receiving partner the sensation of ejaculation and tricking him/her into believing that the giving partner has finished.

Ken was getting tired of intercourse with Brendan, so he decided to pull a China Nasty on him.

China Nasty by AnubisRed December 2, 2011