Bobbi was a lesbian Amazonian Harley-riding former-cannibal slot-machine repairwoman. She was also a former KGB spy, and minion of Nonookee. Kalalau after being bored of Larry's love life, picked her as a lover. They livd together in Larry's former mansion.
Larry, very dejected, left his former wife behind. Bad enough to lose his wife, but to lose her to a Harley-riding Amazonian lesbian slot-machine repairwoman named Bobbi is not very ego-building. It was time for long introspection and a reassessment of his life.