A
sexual act between two men in which the receiving partner, person A, is sitting on the other partner's, person B's, lap
sideways. Additionally, B sucks A's dick while fucking him in the ass.
"I'll
sit on your
lap and let you fuck my ass, but you have to
suck my dick."
"Okay, before or after?"
"Dude, during. I want a New York Bus Ride."