The intensity of a particularsexual encounter/and can be used a replacement for the word "sex". The word clappage almost has a scientific connotation to it. It's more than just sex.
1. When Liz and Adam looked at each other's eyes the level of clappage had suddenly risen.
2. I had some intense clappage with a stripperyesterday.
When a women has really loose pussy lips almost making a claping sound when walking. Cleppager is the man who is attracted to the cleppege
Alyssa: Yo whats going on abdallah! long time no see Abdallah: damn whats that sound i gotta chubby
Alyssa: thats just my cleppage you know that Abdallah damn im gonna motorboat that shit girl!!
Nelly: By gad, Sir Rupert you were going at it hammer and tongs last night.
Sir Rupert: Aye, I don't doubt you could hear my clappage all the way down in the servants quarters, but my wife is a dirty bint who needs it hard.
Nelly: Will Sirs balls need a scrubbing?