A vibrator or sometimes a dildo. For when you don't have a steady male companion and/or when he can't get you off.
Person1: You been seeing anyone lately?
Person2: No, it's just been me and BOB or a while now.
Person1: Bob?
Person2: Yeah my battery operated boyfriend (bob).
by Roseread January 2, 2016
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Name for a Vibrator, generally if the woman is too ugly to get a guy.
sally's to ugly for a real guy, she'll have to settle with a battery operated boyfriend for the rest of her life
by Joe Canadian April 6, 2005
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Vibrating dido, A.K.A. 'vibrator'. Called battery operated boyfriend because when you have one you won't want to leave home because you can fuck and stimulate yourself all day long!
My brother's girl left her battery+operated+boyfriend+(BOB) on the porch last night. I found it this morning on my way to work. She needs to keep better track of her bedroom accessories. That was nasty.
by thatcubanqueenwithcrazycurves September 16, 2016
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Battery+Operated+Boyfriend is an object that will buy a woman everything an anything she wants. Otherwise known as "Bob"
"My+Battery+Operated+Boyfriend (Bob) is pretty useful, until he needs new batteries"
by AvidCuminDoc September 16, 2016
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