Before the current administration, simply the name of a cocktail, and of a completely exhausting orgasm, usually happening during an orgy. Now, by extension, 1. President Barak Hussein Obama, 2. any absurd statements made by him by members of his administration, and/or 3. the lingering effects of moral, mental and physical lassitude attendant upon these, all the result of the extended Obasm of the last two tears.
Chuck says that Harry Reid and Joe Biden just gassed the house with further moronic pronouncements, but they were just retailing O-bombs that the POTUS dropped to the press corps from Airforce One while doing a low-level flight over Manhattan for a photo-op. Helen Thomas and George Soros were all smiles and delight.