A one eyed worm hole is a never ending vagina that just seems to go on forever into the deep abyss.
"I was rooting this chick the other day, and my dick got lost in her never ending one eyed worm hole. I felt as though my entire body was being sucked into the vortex that was her one eyed worm hole".
A man and a woman use a short (about 2inch long) piece of hose and proceed to connect thier anuses together with the apparatus. In a contest to see who has more rectal power, the two strain a shit out to see which will overpower the other in a strenuous competition, thus entering their spouse's ass cavity.
"That dump was nothin'.I got some pvc pipe at home Sally, wanna try the worm hole and see who really has a powerful shit?"