One who has sex with, or bags, a lot of people, or a lot of booty. Gender neutral. Can be used to describe men or women.
"Don't go out with him! That guy's nothin but a booty bagger!"
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"Of course I wore a rubber, she's a big time booty bagger."
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"Of course I wore a rubber, she's a big time booty bagger."
by thumbbody December 14, 2011