Log Skirt

A lot skirt is a pencil skirt worn by a fat person.

“Omg, did you see Becky in that pencil skirt today?” -person

“It looked more like a log skirt” -person 2

Red Skirt

A phrase commonly used in some Caribbean islands that refers to an underage female who attends secondary school. The term is derived from the color of the school uniform that these females wear.

Example 1:
Dude, you really need to stop texting these red skirts. You're going to get in trouble with their parents.

Example 2:
Person A: You'll never believe it. My lawyer was arrested.
Person B: Wtf!! What did he do?
Person A: They said he was sleeping with a Red Skirt