Roto Rooting Share definition Flag Anal sex - the guy's dick is rooting around for shit in his partner's ass Rumor has it that Tom Cruise likes to receive a roto rooting several times per week. Roto Rooting by MOCO & P-Phat May 28, 2010 0 0 Get merch Get the Roto Rooting mug. Buy Now — $32.95 See more merch