San franny Share definition Flag A significantly worse way of referring to San Francisco than the already disgraceful “San Fran.” “Oh I’m from San Franny.” “No you’re not. No one from the city is fucking stupid enough to say that.” San franny by Thegoonplatoon May 12, 2021 0 0 Get merch Get the San franny mug. Buy Now — $32.95 See more merch