A Billy bo is another word for dildo. It is often mistaken as a Hypodermic needle.
Oh no! The Billy bo I bought wont fit inside of me!
A more "redneck" style of saying "ratchet" ;another word for ratchet
Guy 1: Yooo dawg look at this sweatshirt i found!!
Guy 2: Nahhh g, that shit hella bo-jankidy
to have sex, refering to the arch in a girls back
man im about to take this girl to frankin bo's