Dirty Lightning Bolt n At the climax of a blow job pull out to politely "turn away". Yell "Avada Kedavra" as you hit her right above the eye with the magical load.
I was so inspired by HP 7.5 I went home and gave Sarah a Dirty Lightning Bolt.
When you shove your partner's iPhone into your partner's rectum, and then plug and unplug the charger cable to vibrate the phone and stimulate your partner's rectum.
John: yo I have yo girl a dirty lightning cable last night Justin: what is that
John: its when I shove my phone in her ass and plug it in to vibrate it
Justin: that's not a real thing