re Acronym

Meaning	Regarding
Popularity
Usage	General Email
Description	Commonly used in e-mail subject lines, i.e. "RE: The original message subject."
Example	"Did you see the message RE the office party Friday?"
Updated: December 14, 2010

Meaning	Replay
Popularity
Usage	Online Gaming
Description	A gaming term that means the person wants to play again; usually stated by the loser who want to play again to see if he can win next time; can also mean "redo."
Example	"gg re?" "sure"
Updated: December 21, 2011

Meaning	Resident Evil
Popularity
Usage	Online Gaming
Description	Refers to a series of video games for the PC and various consoles. The different releases of the game can be abbreviated RE, RE2, RE3, RE4, and RE5.
Example	"The first RE game was released for PlayStation in 1996."
Updated: January 10, 2009

http://www.chatslang.com/meaning/re