What does this two person hand gesture mean?

Factual Questions
1

Its kinda hard to describe, but I’ll try:

Person 1 puts their palms together, spreads theirfingers out and holds their hands out vertically.
Person 2 puts their palms together, spreads their fingers out, and holds their hands our horizontally.
Then they move their hands together, so that the vertical and horizontal sets of hands meet at the base of the fingers between the middle finger and the ring finger.
Then one of them, I forget which one, opens their hands up and looks at the middle of their hands where their hands are meeting.

This gesture also appears on the back or inside of Adam Sandler’s album “They’re All Gonna Laugh At You!”…

What does this MEAN?? I assume its supposed to be something sexual, but I just don’t get it.

Anybody?

2

It’s supposed to look like a vagina when the vertical hand person opens their palms up. Give it a whirl with someone! This was an ollllld trick I learned I think in the first grade. Infantile, but funny :smiley:

3

Oops, sorry – I meant the horizontal one. That would make a STRANNNGE looking vagina the other way around.