The act of two humans who, at the time of interaction, possess a vagina (and oftentimes a clitoris) and achieve sexual pleasure and/or release by repeatedly rubbing, or pressing together forcefully, their respective vaginas against one another. For you see, a vagina oft resembles the partially open shell of a clam and the sound of two vaginas coming together may produce a sound akin to that of the common hand-clap.
John: Brian, my 'ol chum! Foretold was your journey to the playground with the rising sun. What tidings do you bring?
Brian: Greetings John, my most trusted confident! I bring news of great consternation.
John: Say it is not so! What happening has produced such a bother which may quake us to the very bone?
Brian: Why, tis of my mother. For you see, my dear mama and her lady companion Mary are at this very moment clapping clams on the settee in the conservatory.
John: Holy fucking shit dude. That's awesome!
Brian: Not for the upholstery.
Brian: Greetings John, my most trusted confident! I bring news of great consternation.
John: Say it is not so! What happening has produced such a bother which may quake us to the very bone?
Brian: Why, tis of my mother. For you see, my dear mama and her lady companion Mary are at this very moment clapping clams on the settee in the conservatory.
John: Holy fucking shit dude. That's awesome!
Brian: Not for the upholstery.
by I Killed a Hooker Once September 13, 2022
Get the Clapping Clamsmug. by Editzlife85 February 28, 2025
Get the National Clap Your homies Cheeks Daymug. When a person claps once and rubs their palms together after hearing a politically incorrect or dirty joke.
by M. J. Mazz October 12, 2024
Get the Marcellus Clapmug. by LyricalSlang23 September 5, 2020
Get the Clappedmug. 
by Ereck Flowers May 3, 2019
Get the sap clapmug.