octopus clap
When two women slam their crotches together so hard it sounds like a wet slap and makes the whole room gag.
My cousin and her bestie did this at the pool and it echoed through the whole neighborhood.
They did the octopus clap in the middle of a Zoom call and my boss just stared in silence.
At the party, my friend and her crush did it so loud the DJ had to stop the music.