VintageDetour's definitions
Back door love can mean two things: anal sex, which "back door" can be your anus. It can also be a lover (male/female) of a married man/woman.
"I'm your back door lover/ creepin' in when the lights go off..." Song lyric from Josie and the Pussycats (movie)
by VintageDetour August 12, 2014
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