repeated "O"s used consecutively, usually in the spur of the moment when someone comes to a realization, conclusion, or suprise.
Guy: What does 2+2 equal?
Girl: 2+2=4.
Guy: OOOOOOOOOOOOOOOOOOO, i thought it was 5.
Girl: I believe you just had an ogasm.
by OgasmicMan April 28, 2009
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