"The perreo, a Puerto Rican dance associated with reggaeton, is a type of grinding. The word 'perreo' is derived from the Spanish word perro, meaning "dog", thus the spanish verb for "dancing reggaeton", 'perrear', can be translated as 'dancing doggystyle'. There was also an associated Puerto Rican music genre called perreo, which served as the precursor to reggaeton. In Puerto Rico, youth perreo parties are a common part of regular nightlife. Perreo is also often called "sex with clothings" (sexo con ropa)." http://en.wikipedia.org/wiki/Perreo Here's a video of perreo:

&quot;- Grinding (dance) Grinding is a type of close partner dance where two or more dancers rub their bodies (especially the genitalia) against each other in a sexually suggestive manner. It is popular in the house and hip-hop dance styles. It is often performed at nightclubs and parties that play house and hip-hop music. It has also gained popularity at high school and middle school dances across the Western world, where there have been cases of administrators attempting to ban it. Dancing which consists mainly of grinding has also been referred to as freak dancing or freaking. Elements of "grinding" may be seen in the 1987 movie Dirty Dancing. Lambada was a dance craze that featured grinding actions, as seen, for example, in the movies The Forbidden Dance and Lambada. - Perreo The perreo, a Puerto Rican dance associated with reggaeton, is a type of grinding. The word 'perreo' is derived from the Spanish word perro, meaning "dog", thus the spanish verb for "dancing reggaeton", 'perrear', can be translated as 'dancing doggystyle'. There was also an associated Puerto Rican music genre called perreo, which served as the precursor to reggaeton. In Puerto Rico, youth perreo parties are a common part of regular nightlife. Perreo is also often called "sex with clothings" (sexo con ropa)." Source and further information: http://en.wikipedia.org/wiki/Perreo In other words, I would not much like my wife dancing this with another man... Here a clean version: http://youtube.com/watch?v=E4P9rA8L3_M Here a normal version, please don't watch if you think you could be offended. >>> not for little kids! <<<<< http://youtube.com/watch?v=R90v2mDAxiU (The embeded video in this answer is the clean version)

Si ere mujel, pegate el culo vien duro contra el bicho de tu pareja. ii si ere acho muebete tu bicho contra el culo d tu mujel y ya. Pero con el ritmo de la musica coño jajajajjaj