Definition of forgot:
(v) :
(transitive) To lose remembrance of.
(v) :
(intransitive) To cease remembering.
(v) :
(transitive) To unintentionally not do, neglect.
(v) :
(transitive) To unintentionally leave something behind.
(v) :
(transitive, loosely, informal) To not realize something (regardless of whether one has ever known it).
(v) :
(slang) Euphemism for fuck, screw (a mild oath).