What is Otbm?
1.
An acronym for "Off The Books Mrs" these four letters are referred to usually by men in reference to a second simultaneous partner unknown to a current girlfriend or wife.
John told his girlfriend that he was staying late in the office but he was actually off to meet the OTBM
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Random Words:
1.
An undefined sex act to be left up to the imagination.
After dinner came the coup de grace: she gave me the judge's daughter.
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