He's the coolest guy ever he gets the ladies and he is bad in bed because his dick is small and he masturbates everyday because he's lonely he's also a loser too
BACKROUND INFORMATION:
Doni was a mistake made in an AIM conversation. Instead of asking "What are you doing?", the person decided to shorted it to "Doin?". But, they happened to make a mistake and type "Doni?". From that point forward they coined the phrase "Doni?", not ony becasue they were otaku and it sounded japanese, but just because it sounded cool.