When you fall asleep at someone's house and they paint your balls with white out and they stick to the wall of your leg.
Dumb guy: What the fuck dude
White Waller: Yeah man, you shouldnt of fell asleep last nite, but your white wall balls came out nice
Pussy that can be seen when a girl has mooned you
Guy1:Did you see the ass on that girl that just mooned us?
Guy2:Naw man I was too busy starring at that moonpoon