Besticle Share definition Flag A testicle, or pair of, that you or anyone else has defined as being better than others. In fact, they're better than the resticles. Ryan: My testicles are the besticles, better than the resticles. Besticle by Spennie January 5, 2010 0 0 Get merch Get the Besticle mug. Buy Now — $32.95 See more merch