Stietup Share definition Flag The word for a function meaning a*10+b. The word previous is a and the word after is b. 53 stietup 7 is 537. stietup(53,7) = 537. Stietup by Dicrols October 20, 2016 0 0 Get merch Get the Stietup mug. Buy Now — $32.95 See more merch