Prostate tickler Share definition Flag The act of brown nosing to its fullest. Guy1: Man, John really has his nose up Ringo's arse... Guy2: Yep, he's a prostate tickler for sure. Prostate tickler by CogDan April 21, 2007 0 0 Get merch Get the Prostate tickler mug. Buy Now — $32.95 See more merch