Get In The Sidecar Bitch Share definition Flag Effectively telling someone to fuck off, or leave you alone "Hey what'd you do that for!?" "Get in the sidecar bitch!" Get In The Sidecar Bitch by Robbie O'H December 9, 2008 0 0 Get merch Get the Get In The Sidecar Bitch mug. Buy Now — $32.95 See more merch