A fork of Rural Dictionary
In the Russian part of the internet, "qq" is an acronym for "coo-coo", which sometimes stands for "hi" in Russian. Sometimes can also be just a single "q".
*person1 has joined the game* <person2> qq <person1> hey
In the Minecraft mod GregTech, LV stands for Low Voltage.
Shit, I just burned all my LV machines!