The Thunder Clap is a form of dance

Dance

Dance is an art form that generally refers to movement of the body, usually rhythmic and to music, used as a form of expression, social interaction or presented in a spiritual or performance setting....

 that incorporates clapping

Clapping

A clap is the sound made by striking together two flat surfaces, as in the body parts of humans or animals. Humans clap with the palms of their hands, often in a constant drone to express appreciation or approval , but also in rhythm to match sounds in music and dance...

 in the air with a sliding motion. To perform this dance one must raise one hand and then with the second hand meet the first one half way making a clapping sound; that hand must then fully extend. This motion is repeated to the beat of the music. Numerous artists use this dance move in videos and on tour. For example, Usher

Usher (entertainer)

Usher Terry Raymond IV , who performs under the mononym Usher, is an American singer-songwriter, and actor. He is considered around the world to be the reigning King of R&B. Usher rose to fame in the late 1990s with the release of his second album My Way, which spawned his first Billboard Hot 100...

, Lil Jon

Lil Jon

Jonathan Mortimer Smith , better known by his stage name Lil Jon, is an American rapper, music producer, entrepreneur, and occasional disc jockey who was a member of the group Lil Jon & The East Side Boyz. Lil Jon formed the group in 1997, and the group released several albums between then and 2004...

 and the East Side Boys all performed this dance during the Confessions World Tour. Also it was used by dancehall artist Elephant Man, in which he refers to it as the "Thunda Clap". This is also used by WWE Superstar Kofi Kingston

Kofi Kingston

Kofi Nahaje Sarkodie-Mensah , is a Ghanaian American professional wrestler, better known by his ring name, Kofi Kingston. He is currently signed to WWE and works on its Raw brand where he is one half of the WWE Tag Team Champions with Evan Bourne as Air Boom...

.

The Beastie Boys

Beastie Boys

Beastie Boys are an American hip hop trio from New York City. The group consists of Mike D who plays the drums, MCA who plays the bass, and Ad-Rock who plays the guitar....

 reference this move in a lyric from the song "Dr. Lee, PhD", on the album

Album

An album is a collection of recordings, released as a single package on gramophone record, cassette, compact disc, or via digital distribution. The word derives from the Latin word for list .Vinyl LP records have two sides, each comprising one half of the album...

, Hello Nasty

Hello Nasty

Hello Nasty is the fifth studio album by the Beastie Boys. It was released on July 14, 1998 via Capitol Records and sold 681,000 copies in its first week, debuting at #1 on the Billboard 200 album sales chart...

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Lift up your cap and rise up and hap

Do the thunder clap great hall of fire on the sky

And reap your time weep your mind

Weepin' time reapin' time harvest harvest time