Short for Black Wing Lair. A high level instance in WoW, (world of warcraft), filled with various high level epics that no one but the big guilds and clans are able to obtain.
That guild Eminence has run BWL so many times that all of their characters have their tier-2 epic sets.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug