Running Latte' Share definition Flag When someone is licking another person's anus in the form of a rimjob and the anus leaks of diarrea. Destin was giving Austin's mom a massive rim job when she accidentally gave him a running latte'. Running Latte' by Austin's mom is a MILF February 14, 2010 0 0 Get merch Get the Running Latte' mug. Buy Now — $32.95 See more merch