an acronym for Asshole of the Day, a daily award given to the person who has been the biggest asshole in the past 24 hours. A number of behaviors can win one AOTD. These actions include but are not limited to: being an asshole, raw dogging, ditching your friends, driving drunk, performing a bus flip, and wearing sunglasses when it's cloudy and overcast. Not to be confused with AOTW (Asshole of the Week): a highly coveted award among assholes everywhere
After getting drunk and raw dogging someone else's girl, he was awarded AOTD.