Similar to head cheese or smegma on a male penis. It is the build up of skin, old deodorant, sweat, and lent that older women with large breasts must contend with. It stretches from the fold of their armpits to underneath large flappy breasts.
"Dude, you would not believe all of the bo bo cheese the nurse scraped from underneath grandmas tits before giving her a bath. The whole room smelt like ass...."
by sshir222000 August 21, 2009
by Alexandra April 02, 2005
short for the cough syrup "robitussin", which you dipp a blunt into and also can mix it with liquor..that purple stuff
by BasedBoy July 02, 2007
That Komodo Dragon is so bo.
by Jeff Jackson April 05, 2006
by Bazvaldo June 08, 2009
by Rick Steele October 10, 2006
by syentifik November 21, 2010