Manchester New Music Video: BIGGUN x KILLA CHIMP // Attack of the Nerds 25 March 201225 March 2012 agentj 0 Comments biggun, killa chimp Grassroots Manchester hip hop on the street, complete with traffic. Props to these boys. Killa Chimp Biggun Boost the signal:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window) No related posts.