Chalker

[Marquetta]

[Chalker] is a fat person, specifically a girl. A girl is a Chalker when they are too big for you to wrap your arms around them when you hug them. In this situation you put pieces of [chalk] in your hands and mark down on the girl where your hands end. Then you would continue to the other side of the [fat girl] and put your hands where the chalk lines are, completing the hug.

Basically: A [chalker] is a fat girl that you can not fully wrap your arms around when you give them a hug.