Meaning "What?", but usually said to mean comedic indifference to whatever was said. Also, if you don't care what was being said. Useful if you are in a place you shouldn't be.
Prounounced as "lawl wut", with no pause between words.
Term used in forums (generally gaming forums) to reply in one word to a post that either is far off topic, makes no sense at all, or is just plain stupid. The side effect of this is that the thread remains off-topic.
Poster-A
OP (post 1): Hi, I was wondering how many times can I cast a spell before I need to build my mana back up?