The kind of smile you give when you see someone you strongly dislike (i.e. a raging whore or someone's creepy boyfriend).
by Jamaal and Boquifa February 03, 2009
A fake smile is best used when around someone you hate. It can also be used to hide how sad you are; This definition is mostly used when in a crowded place (e.g) School, Party, A dinner, ect..
by CrleTaan June 30, 2018