a slow clap, usually started during or after an epic moment in time. Slow claps are only successful when they lead to an applause.
John: SHARRON! DONT GET ON THAT PLANE! IM IN LOVE WITH YOU!

*SHARRON AND JOHN KISS PASSIONATELY*

Random person in the crowd: clap..... clap.... clap... clap.. clap clap clap clap clap. (Whole crowd starts clapping)
by shedevilweedsmoker March 24, 2010
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One Clap Two Clap You Clapped was a cut quest in the hit game Fallout New Vegas. The quest was given by Clapios Primo and had you kill 3 prostitutes but not much is known about this quest. In addition, Clapios Primo was cut early on in development so many voice line revolving around this quest were cut as well.
You: Have you heard anything about the quest One Clap Two Clap You Clapped?
Friend: All I know is that it’s a cut quest.
Clapios Primo: Degenerates like you belong on a cross.
by Mormon Nathan March 27, 2021
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