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2.
to have oral or vaginal sex with someone while still on your period.
damn, that bitch pulled an abby on me last night. mah dick was bright red!

girl, i'm so horny, i'm bouts ta pull an abby on mah man.
by jamaima May 14, 2006
 
1.
To grope some else's boob.
Sarah will "Pull an Abby" when she grabs Heather's chest.
by TheLeprechaun July 13, 2008