For most these will just be some random words,
but members of Asylum will recognize them immediately
The latest 5 Fandom Friday was about "geeky expressions that only my friends understand". I suggested the topic myself, so I definitely wanted to participate, even if the flu kept me from writing anything on the appropriate day (last Friday).
I don't really talk "geeky" in everyday life, but when I'm at my gaming laptop, I definitely do. Not only am I fluent in "MMO language" (read: Lost in translation: Why my friends don't understand me when I talk about MMOs), I also use specific phrases that don't make a lot of sense to anyone (not even other MMO players) but my friends.