An acronym for 'what the
fuck' often capitalized for emphasis. Commonly used in chatrooms by lazy chatters, video game channels by dueling gamers, in curse-free environments like business or schools, and by sailors on ship over intercom systems who don't want to be cited.
Meanings an variations:
what the
fuck
who the
fuck
when the fuck
where the fuck
whiskey tango foxtrot (military slang version)