For months the comedian has been building up an extensive collection of bespoke raps written for the FUBAR listeners. Previous topics have ranged from the humble Guinea Pig, breastfeeding and even hard words to rhyme.
This week he turned his attention to Old Spice, the retro fragrance has had some what of a revival in the last few years but still has a stigma for its unique smell.
Why not get your suggestions in for Doc Brown and have your own, bespoke and tailored rap written for you. Comment on the video above with your ideas.
Listen live to the show every Tuesday between 4pm and 6pm at www.fubarradio.com