Very bad, laggy internet. Usually is an insult during gaming in group chat referring that you have bad wifi.

- GG
Bro your not hosting your on Mcdonald's Wifi
by Difiner To Define October 18, 2016
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a term to describe slow wifi
"My grandma is so poor that she has McDonald's WiFi. It's as slow as fuck."
by kningrad September 6, 2017
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1. WiFi given out at McDonald's
2. Very terrible WiFi I used when writing this
McDonald's WiFi SUCKS
Real Maccas or bad WiFi
Bad WiFi m8
by SkeletonGuy November 18, 2018
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One's wifi so bad that they can not stop lagging this type of wifi can be seen in video games or Mcdonald's itself

Let me tell you this wifi is TRASH
Person 1: OH My GOD I KEEP LAGGING
Person 2: HA YOU HAVE MCDONALD'S WIFI
by IconicFlame May 6, 2021
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Kevin: Bruh, this school WiFi is taking me forever to join Kahoot
Kelly: Right! The school has McDonald Wifi
Kevin: I'm hip
by Kira Kellz December 3, 2017
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Can be a real life or gaming term for “shitty internet
I keep DYING because of my FUCKING MCDONALD’S WIFI
by PizzaParker.- November 10, 2018
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