Girl1: i saw Carrie yesterday with a guy. They went inside the motel.
Girl2: what did they do in a motel?
Girl1: duh??thay had wi-fi.
Girl2: what did they do in a motel?
Girl1: duh??thay had wi-fi.
by Emar cullen December 20, 2012

Attempting to access unsecured wireless networks whilst driving slowly through residential neighbourhoods
1. Peter gets very annoyed when he spends time at his parent's home where there is no internet access. He has to check email by drive-by wi-fi.
2. "Honey, I've been monitoring usage of our wireless broadband and it seems... WE'VE HAD A BL**DY DRIVE-BY WI-FI!!!"
2. "Honey, I've been monitoring usage of our wireless broadband and it seems... WE'VE HAD A BL**DY DRIVE-BY WI-FI!!!"
by germie February 22, 2007

by kiwikbh February 23, 2011

When two people are thinking similar thoughts, they are said to have "strong wi-fi". They are on the same wavelength and have a good connection with eachother.
by sh-mtv-as June 9, 2019

by sir w September 1, 2008

A person who, lacking their own wireless internet, connects to a neighbor's wi-fi connection to access the internet.
Rob was known throughout the neighborhood as a wi-fi leech. His neighbors always used cable modems when he was home.
by fishsicles January 12, 2008

When your cheap neighbors try to get on your wireless internet connection thus slowing said connection for those who own the line. Also, the act of pulling into the parking lot of a Panera or other wifi hot spot and jumping on to check your email or tend to surfing needs
Man my internet is slow today....Could be another drive by wi fi. I am going to have to put a password on my connection so these cheap bastards don't keep stealing my cyberspace
by cdolby July 7, 2007
