Li-fi

When you see a free wi-fi connection, join the network but it makes you sign up to some bullshit or tries to charge you.

Hells yeah this place has free wifi.......
Nevermind, its just li-fi pretending to be free.

by KRUDDMANG February 04, 2016

Li-fi

Li-fi is when you try and log onto a free wifi network but its bull cause its not actually free.

guy 1: yes! a free wifi network!!!
guy 2: nope, its just li-fi
guy 1: thats bulls**t

by xtrakrispypie July 18, 2017

Li-fi

Li-fi is a technique that uses LED light to transmit data. use of RGB Leds drastically increases the bandwidth which is already quite large.,..

It also solves the problem of nearby wi-fi zones interfering and limiting bandwidth and you can protect your li-fi network by simply closing the curtains :p

person a) what your wi-fi routers name?
person b) i use li-fi not wi-fi *point at the led sealing lamp*

by ProphetOfConfusion September 06, 2016

Li-Fi

Light Fidelity

The upcoming new wireless technology used to transmit very high speed data using visible light communication. Super-fast alternative to Wi-Fi

Using Li-Fi is so much cheaper and faster than Wi-Fi

by Sweet_Devil September 06, 2016