wwhpd
WWHPD stands for What Would Harry Potter do, so that nerds everywhere can understand what Harry would do in specific situations.
John: Dear life, This bald guy keeps telling me that he's going to kill me... what should I do?
Life: WWHPD?
John: Oh, thanks, I'll try to kill HIM!
Life: WWHPD?
John: Oh, thanks, I'll try to kill HIM!