Chinese smile 

Superficial agreement to an action the speaker has no intention of carrying out.

No shit he ditched your moving party--he was just giving you the Chinese smile.

Chinese smile by Geoff_M October 30, 2009

Chinese Smile 

...when an asian girl opens her legs, and a gong sounds to signify that her vagina opens horizontally, then it smiles at you to let you know that you are invited inside, but remember to take your shoes off so you do not offend her customs

When Rip finally got Yi into the bed, he was scared by her Chinese Smile, but then he decided to go for it anyway, and tore it up.

Chinese Smile by Blip Rogers August 6, 2008

chinese smile 

when you slit the corners of a persons mouth then stab them in the thigh so they're mouth opens wide and their smile stretches back to their jaw.

I'll fuckin give you a chinese smile

chinese smile by Jfler September 13, 2007