" tuning fork "

 [ "tuning fork" ]

1: The act of a woman putting a vibrator in both her anus and vagina simulataneously resulting in a finely tuned climax.

  * e.g.,  ... Emily's man was out of town, so that bitch gave herself a tuning fork and she hummed like a kazoo 

 [ "tune forked" ]

1: When a guy farts during sex. The vibrations travel through the penis into the vagina and the woman feels it. Like a tuning fork.

  * e.g.,  ... "Haha, yah I tune forked Felecia last night." 

 [ "Fork Tuning" ]

1: The act of sounding (the practice of inserting plastic or metal rods into yours or someone else's urethra) while edging (getting seconds away from climax and stopping, waiting for a few more seconds then starting again) then when you finish your edge you take out the rods and the flood gates open.

  * e.g.,  ... Ian has been fork tuning so muck that he filled an entire bucket with semen 

 [ "Tuning fork" ]

1: The act of farting while balls deep in your partner. Thus resulting in their insides vibrating like a tuning fork

  * e.g.,  ... I had to fart right after we were done, so I gave her a tuning fork