When a girl has masturbated too much thus resulting in an enlargement of the lips of the vagina. This coupled with tight jeans results in the effect of what looks like a hump or "camel toe" in the pants by the said vagina.
The covering of clothing over a woman's vagina that says rub here to open. There are two sides to every camel toe and they both need attention to unlock the door.
dude #1: Her camel toe is inviting me to touch it.
dude#2: Yep, it's freakin awesome, I think I got wood!
Dude #1: I'll jerk off to her later....
when a woman pulls her pants up too far and the hem goes up her vagina and makes everyone in the general area wnat to slit their wrists because it is disgusting