when a woman gives you a handjob using sandpaper as a glove. The idea is that through the intense pain, your adrenaline kicks in and releases the missing endorphins to make you feel good. Then you cope with a bleeding dick.
A Memphis Left is a meneuver where a motor vehicle (particularly a pick-up truck) makes a left turn directly from the far right lane of a road comprised of four or more lanes.
A Memphis Right is just the opposite... where a vehice makes a right turn directly from the far left lane of such a road.
The phrase was coined from the observation that these meneuvers happen most frequently in Memphis, Tennesse.
...that guymade a Memphis Left / Memphis Right coming off of Union...
While having sex with a girl Missionary style, you reach for a hidden jar of dry rub bbq sauce, and while singing the chorus of Marc Cohn's "Walking in Memphis," you cover the girl's vagina with said rub. Subsquently, you donkey punch the girl and then leave; continuing with the second verse, "Saw the Ghost of Elvis...on Union Ave..."
"Did you hear what happened to Andy last night?" "Of course, he gave some chick a memphis taco and then slept with her best friend!"