To masturbate while wearing a pair of worn unwashed panties over your head, with the gusset over the nose - so you can inhale all the heavenly glory.

Correct positioning of the leg holes either side of the eyes enables visual stimulation to be used as desired.

If the panties are heavily soiled with anus debris the act becomes known as a ‘Smelly Venom’.

when you're hungover as shit after a spending a night drunk as a skunk

When your receiving a blow job from your missus or a random, just as you blow dont let her know and BAM!! splat her in the face while yelling "GO WEB GO"

When your fucking it from the back and you blow out her hip and you say the cum will fix your grandmothers hip