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.
a.k.a. holten arms the biggests hors in the dc area
whatever they are retards
See margarita..