My Wi-Fi is unbreakable. Derived from a Cantonese phrase in Hong Kong kung fu movies known as "wai faai bat po," which literally means "only speed is unbreakable." The Wi-Fi version came to be when Mike Tyson said the phrase it originates from in the wrong tone.
Kyle: Dude, how come that website loaded so fast?
Chris: Wi Fi bat po
Kyle: How powerful's your Wi-Fi?
Chris: Wi-Fi bat po