A trint Share definition Flag A Trint is a word that originates from a small town in alabama, meaning being so fat that you resemble a bowling ball, at which it is hard to move! dude did you see that a trint. yea dude he was so fat. A trint by T.R.M December 8, 2010 0 0 Get merch Get the A trint mug. Buy Now — $32.95 See more merch