Surprise Rimmer Share definition Flag To give someone a rim job without them being aware. Also can be considered sexual abuse depending where you are from Joe: Has anyone seen ethan?Ethan: Surprise rimmer! "Slurp" Surprise Rimmer by Foureyes__ December 14, 2009 0 0 Get merch Get the Surprise Rimmer mug. Buy Now — $32.95 See more merch