The 429 AZZ Poppers 10ml is based on the original original pentyl nitrite. The name 429 AZZ is very mysterious. The first part of this poppers name 429 stands for GAY or gay. Is it also new to you that 429 stands for GAY? Then to check, pick up your cell phone and go to the phone keypad, where you find letters. The G is found on the number 4, the A is found at the 2 and the Y is found on the number 9. The second part of the Poppers name AZZ stands for ace or ass. 429 AZZ is probably the funniest Poppers name we know. Passing it on is allowed.