The Mongolian Time Warp is when you are having anal sex
in the doggy style
position, you pull out and insert your balls into your partner's gaping asshole, grab them by the hips and flip them so that they are on their back.
I Mongolian Time Warped that bitch for science!
While having anal sex
with a girl, you stick your thumb and index(ring finger too if you're feeling particularly squirrelly) into her vagina and use them to jerk yourself off through her vaginal wall usually resulting in climax hence the term "last stop".
So I was doing this chick in the butt and I decided to finish myself off with a little last stop at Albuquerque action.