I am assuming that it is a gerund from the verb machucar but i cant find that either. It is an expression also used when you are trying to do something and you are not doing it very well I really don't have the lyric of the song you are reffering to in my head. But, at least in my country, that's how we use the word!
Although it did not have a music video, it received a lot of radio airplay and became one of Daddy Yankee's best-known songs. It was produced by Luny Tunes. We're doing our best to make sure our content is useful, accurate and safe. If by any chance you spot an inappropriate image within your search results please use this form to let us know, and we'll take care of it shortly.