That fast-moving, burning, fiery sensation in your asshole the morning after you've eaten a hot Mexican meal.
- Boy, I sure did enjoy that new Mexican restaurant last night!
- Me, too. I feel Mexican jet coming on, though. Those damn jalapenos.
- Me, too. I feel Mexican jet coming on, though. Those damn jalapenos.
by Vadissimo November 01, 2008

That jet-fast, burning, fiery sensation in your asshole when you're taking a dump the morning after eating a hot Mexican meal.
- I really liked that new Mexican joint last night.
- Me, too. I feel a Mexican jet coming on, though. Those damn jalapenos, phoo-ee.
- Me, too. I feel a Mexican jet coming on, though. Those damn jalapenos, phoo-ee.
by vadissimo October 22, 2008

In the landscaping business, an indistrial walk behind mower is fitted with a small cart for the operator to stand and ride on, thus making it a "mexican jet ski"
by JAB82 December 29, 2007
