No. Merengue de Calle (Mambo) (or even called Merengue Urbano) is something different. Its more vulgar, explicit high paced and rhythmic. Its more "barrio" if that makes it clearer. The thing with it is that its more raw and the beats are more simplistic. Here is
Omega the most popular "Mambero" on the scene right now. The song is called Alante Alante.