In Hong Kong,
3 clapping emoji signs means sex,
bang, making love, coitus, intercourse, home run, touchdown, getting laid, drop dem panties (whassup DDP), in-and-out, getting
lucky, neighbors know my name, he/she got
game, etc.
So when you are texting someone, bragging about your encounter with someone on the bed, you can use 3 of the clapping emojis in a row in place of a sentence or eggplants, which isn't a description of the "clapping" sound.