pachotch Share definition Flag n. one who is hot/desirable. from the word "chotch" which is slang for vagina. can also be used as pachotchy, pachotchiness. "that girl is a hottie pachotch. i'd do 'er." pachotch by Augusta Snogthrottle February 15, 2005 0 0 Get merch Get the pachotch mug. Buy Now — $32.95 See more merch