You see I am not 'with it'. I remember rap acts such as NWA. What's the difference between rap and grime? Is it basically rap performed in a garage or something?
Grime is a genre influenced by garage music.
However it's horrendous because there's a lyrical element to it and that side of it is very poor.
They usually talk about going the asda or Tesco and getting 2 for 1 on dairy milk or something.