A promiscuous woman who uses online dating services and / or personal ads for the purposes of shopping for Mr.Monday, tuesday, wednesday, etc...
Cock Trolls will typically try to arrange a first date at your house.
Cock Trolls can be identified by the pictures in their profiles/ads. The pictures they post of themselves are typically deceptive and old. They will usually post at least one picture of themselves that is sexually suggestive.
Watch out for the Cock Troll's on plenty of fish.