A badass cheek filter respirator used by the United States military during the Gulf War, usually worn with an M6A2 chemical hood over it that only adds to the badassery. Similar to the M17 but with the addition of a drinking tube.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)