Getting even with your friends in terms of the blood alcohol level.
Example:
After some hours of working overtime, you get to your friends on a party. They already had several drinks and thanks to their blood alcohol level, they're having a lot of fun, while you're still sober and therefore not in the same mood as them. To change that, you've got to level your own blood alcohol concentration up.
If people eventually stare at you because you drink a lot in a very short amount of time, you are allowed to excuse this by saying: "It's alright. I'm just leveling up right now."
A colloquialism for masturbation, orginated from the "World of Warcraft" paladin forums when a certain player wrote an essay on the paladins boring gameplay. He pointed out the positve side of only needing to attack a monster once every few minutes, then leaving yourself on auto attack while you "download gigabytes of hot girl on girl directly onto your harddrive".
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).