Any time when an individual's ex wants him/her back after breaking up with the person the ex was previously dating.
Mike: Hey Joe. You remember my ex, Samantha?
Joe: Yeah, why?
Mike: Her and I are talking again. Apparently her boyfriend dumped her.
Joe: On back-up booty call I see...
by smatt154 March 2, 2014
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It's a piggy back ride but you hold onto the booty instead of their legs
Do you want me to give you a booty back ride?
by Rideordiebaeby November 18, 2016
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Booty back off is defined as aiming your booty at an opponent as a defensive action and threatening to release flatulence.
by Bear11 April 20, 2020
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