Also known as "Lukes" or "Luke Sky Walkers"
A hot girl who appears under age 18
When the pussy is less than average quality. Or, pussy is just OK, but not great.
Peter: Hey Richard, Look!!! Luke warms!!
Richard: Yea bro, I like me some fresh Luke Sky Walkers right about now.
Dude that old bitch had Luke Warm guts. I had to sneak out when she was on the shitter.