Foot in the mouth

Foot in mouth disease: A description about one who has a habit of putting their foot in their mouth. From Foot and Mouth Disease.

"Oh, Geez, I'm sorry!" Bob said. "You've got foot in mouth disease today, don't you?"

This is Urban dictionary's word of the day. However this is also something I suffer from. It often occurs when I have something awfully embarrassing to say about a particular person or myself and the concerned individual just happens to be with earshot or a really cute guy walks by!

This causes awkard silences and more than often ensures that you don't get asked out.