Pipe Bender Share definition Flag A girl with extemely tight genitalia, So tight in fact that if called upon, could possibly bend exhaust pipes. She was so tight I thought I was caught in a pipe bender. She was a real pipe bender. Pipe Bender by Birds&Sunshine January 18, 2009 0 0 Get merch Get the Pipe Bender mug. Buy Now — $32.95 See more merch