A person who uses a bowling alley, or other really gross place, to pick up sexual partners.
“Amanda is just a bowling alley whore wearing fuck me pumps0
Similar to an Alley Slut or Gutter Slut/Whore...
Whore can often be a stronger term for a slut but usually there is no difference.
An Alley Whore/Slut is a girl (or guy) who fucks, sucks and pleasures other guys/girls as well as a cocks in alley ways. Most of the time a lot of cock (or pussy) is involved, sometimed one after another or all at once.
Another meaning is finding a whore passed out or cum/cock drunk in an alley way.
Guy 1: "Look at this Alley Whore, she's such a slut."
Guy 2: "Yeah, she looks like she's addicted to this."