I always figured it was supposed to be slang along the lines of "bring it down now"...something that in the 90s may have been said to ask people to join in..... that's not based on anything other than me reading it in a silly rapper voice in my head....
I've tried to audio transcribe it but I don't think it's working....I got to about 3 1/2 minutes in before I felt totally hopeless
I haven't checked it or anything yet....but before I try and finish I want to know if I'm hearing the same things as you guys....the guys' lines are in brackets