swOOOsh Share definition Flag Describing an emotions when hearing, unbelievable news, or seeing something indifferent.Generally used in the bronx. swOOOsh, niggas needa get they flee up! swOOOsh by GooNdoT April 13, 2011 0 0 Get merch Get the swOOOsh mug. Buy Now — $32.95 See more merch