Codeword for teamkilling used while playing a video game. Used to prevent people from realizing you are about to teamkill them so as to catch them by surprise. Usually said to a teammate when one wants to instigate a mass teamkilling either due to someone being a douche or boredom.
Asshole Teammate: Fuck you pussy. Get the fuck out of here you noob bitch.
You: Dental Hygiene?
Friend: Okay.
You: Dental Hygiene?
Friend: Okay.
by CPower November 8, 2010