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An expression used to excuse your ugliness or poor appearance. Used when you are embarrassed by the reaction to how ugly, uncool, unfashionable or impolite you look, perform or otherwise appear to the so-called general public.
- Tom how on earth could you walk into the ladies' room wearing a bandana of condoms and a dirty sock on your private parts?
- Dude, wasn't me - it was my avatar!

some other time:

- Who's that pig with a belly the size of a rucksack? You, Tom, perhaps?
- No, not me. It's my avatar.
by TomGore April 12, 2010
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