The sexual act of inserting an extension cord (connected to a power source) into the anus of a female before intercourse. Around five minutes into coitus she will begin to feel electric shocks coursing through her body. During orgasm many women report feeling “the very essence of Nikola Teslatapping in to their mind, body, and soul. As reported by Elon Musk, nearly all women who have tried the Tesla Tap-In describe it as a “very wholesome” experience.
Brittany: Have you and Brad ever tried the Tesla Tap-In?

Ashley: No, but I want to, what’s it like?

Brittany: It’s AMAZING, the electricity coursing up and down your body feels great! You can really feel the spirit of Nikola Tesla when you cum!
by GNK.Monkey69 July 2, 2020
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As soon as you see a Tesla vehicle, gently tap your partner and shout Tesla tap. It's a kinder, gentler version of Slug bug. If you Tesla tap, and it's not really a Tesla, your partner can Tesla smack you back.
When Hana and I were driving down the road and saw an on-coming Tesla model 3, she Tesla tapped me.
by eeveeniks December 18, 2018
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