A person who (usually secretly) makes use of an unsecured wireless internet signal belonging to another entity. Also, one who hacks into or otherwise compromises a wireless network to in order to access free wireless internet. Contraction of "wireless pirate" and a play on the term "wi-fi."
"Any student living around campus can easily become a wi-pi, since the college neglected to password protect or encrypt their wireless network."
by MathewWebster September 25, 2007
Electromagnetic waves or microwaves that emit signals that are linked to the digits of the decimal number π for nonobvious or mysterious reasons—for instance, is the covert activity used to spy on rogue states, to communicate with extraterrestrials, or to jam enemies’ signals?
It’s not known what the side effects of wi-pi are when it’s sent out in high doses in public squares.
by Fasters February 24, 2023