faithfully a simp. Based on Semper Fi (the motto of the US Marine Corps) which means "always faithful".
I just joined the Simp Nation by paying for Belle Delphine's OnlyFans. Simper Fi!
by XDaDePsak June 23, 2020
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When your phone or tablet indicates that you are connected to a wireless network, however you are still unable to load webpages or use any internet services with your device
Person 1: Can you get any wi-fi here?

Person 2: No, it says I'm connected but it's really just lie-fi
by NewspaperTragedy November 2, 2015
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A wireless internet connection used without the owner's permission or knowledge.
My wireless router broke, but luckily I could still get online with my neighbor's not-my-fi.
by saganist April 25, 2010
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the celebration of Shahid Khan Afridi after taking a wicket,a player of the Pakistan cricket team.This is a pose struck by him in which he lifts both his arms up above his head wid his Shahada fingers extended to the heavens and spreads his legs and stares.
celebrationShahid Khan AfridiLala-fied
by Amjad Saeed Dibba November 21, 2011
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Wi-fi internet connection from an unauthorized source, and accessing it when you're supposed to be at work.
Since my company decided to monitor our internet usage, I've been using my iPhone to access a sly-fi network from another company nearby to check my facebook and watch you-tube videos.
by cdafox July 13, 2011
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"Semper Fidelis"
1.Marine Pride;

2.The Motto of the United States Marine Corps. Latin for always faithful. Faithful to God, Country, Family and the Corps.

3.Semper Fidelis is a Latin motto translating to "always faithful". It is the motto of:The Marine Corps

4.Semper Fidelis is the title of the official march of the United States Marine Corps, composed by John Phillip Sousa in 1889. Sousa was director of the United States Marine Corp Band when a replacement for Hail to the Chief was requested, but later rejected. Sousa considered it to be his "most musical" march.

5.Semper fidelis" is a fabulous Latin motto meaning that in centuries of Roman might the soldier swore that he would fight

6.The United States Marine Corps, the amphibious infantry complementary to the United States Navy, who often reduce it to Semper Fi; the motto signifies the dedication that individual Marines are expected to have to "The Corps" and to their fellow fighting men and women, for the rest of their days and beyond.
my neighbor was a semper fi veteran during the iraq war
by ~!SPER!~ October 3, 2005
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When the Wi-Fi is so bad that all you can say is "why".
Yo, McDonald's has some Why-Fi over there. Can't even browse my Facebook feed without getting a connection error. Man.
by rinxshiemi August 31, 2017
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