Vibe Finger Share definition Flag Slang for the right index finger, where playing jazz vibraphone with the Burton grip is most likely to cause callouses or tears. "Yeah, I really fucked my vibe finger last night at the jam session." Vibe Finger by justvibin February 5, 2020 0 0 Get merch Get the Vibe Finger mug. Buy Now — $32.95 See more merch