put (one's) hands together (for someone or something)
To applaud (someone or something); to clap. Ladies and gentlemen, please put your hands together for our next comedian this evening! Everyone started putting their hands together to signal that they wanted the concert to begin.
put your hands together
COMMON If you put your hands together for a performer, you clap them. I know you're going to put your hands together for the master of rap!
put your hands together
applaud.