Most of the time, this letter means OOF, but in some cases, it may a short form for the people who do not want to say "fuck".
Dang, that guy really got that hard. F him!
It’s just the letter F why did you even search it up??!?
It’s just an F. Why did you search it up? Did you get it for you test?
1. Letter that are used to pay respects
online
2. Fuck but shortened to F to censor
the word
3. It's just a fucking letter!
1. My friend: My dog died!
Me: F
2. My friend: I saw someone stole your
laptop!
Me: F him and his family
3. My toddler: What's the letter after E?
Me: F
Facebook shorthand for "I like this post, but I CBF to type an intelligent comment, so I'll just leave this letter here" ("F" supposedly standing for "follow(ing)", but you can make up your own mind).
FB POSTER: Miley Cyrus total #milf
COMMENTER 1: F
COMMENTER 2: Total failure?
COMMENTER 1: No, I'm following this post, fuckwit!
Commonly used by gamers to respect the fallen or the dead.
Yoda: "Obama's last name is....."
Yoda: *Dies*
Gamers: "F"