vagina lightbulb

the act of sucking in your vagina as if trying to hold a lightbulb.

Your form while preparing to swing is executed better if you vagina lightbulb.

vagina lightbulb by Teefirst June 3, 2016

Lightbulb Vagina 

A Lightbulb vagina is a vagina in which the opening is tight but the inside is wide like a lightbulb.

That girl needs to do some kegel exercises to fix her lightbulb vagina.

Lightbulb Vagina by Mira Mesa Headbutter September 1, 2011