Attempt 77 

The best run Jan from PokemonChallenges (twitch.tv/PokemonChallenges) had in Pokemon Emerald Kaizo, a difficult version of Pokemon Emerald.

Twitch viewer: This is the run!
Jan: That's what we said about Attempt 77...

Attempt 77 by Tritonist June 9, 2021

Rule 77 

If there is no shemale version of a female character, a shemale version will be created.

#1: No shemale she-hulk! Rule 76 lies!
#2 Rule 77.

Rule 77 by Demonfox-of-Eternity February 10, 2009

Breed 77 

Easily one of the greatest live bands to grace the surface of the planet. Their mix of the many variations of metal music, is astounding, like the hot and heavy "Worlds On Fire" to the subtle "Floods" and then to the simply beautiful song that is "The River" This band are an all round class act. Don't just buy Cultora, track down the Karma C.D, otherwise known as their first album. This band kick arse. End of. Oh, I've seen them twice in 9 months :)

When they sing "We will rock you" as an encore - feckin awesome

Breed 77 are amazing and British at heart (based in London)

Go listen to them, do it, do it NOW

Breed 77 by Campbellini September 21, 2005

PRC-77 

the PRC doesn't stand for anything.

the PRC-77 (and the improved PRC-770) are military VHF FM transcievers, that have been used sence 1960, and are slowly being phased out because the US Army likes them.

Frequency Coverage:
30.0000 to 76.0000 MHz
channel spacing:
50 kHz
channels:
920
Power Output:
5 watts
Range:
10 miles on a bad day
5 miles when the VC are shooting at you
30 miles when you get back to base

PRC-77s are used as manpack radios (straped to the back of GIs and used for unit-to-unit communications), if you've ever seen the movie "Platoon", the PRC-77 is the radio that all the Americans are carrying on thier backs.
or they are installed as radios in Humvees and tanks. (i.e. all the antennas on military viecles are connected to PRC-77s.

widly copied by every NATO member, so all the good guys can talk to each other.

"Roger, get the PRC-77 on 41.75 and call HQ"

PRC-77 by IrishRepublicanArmy October 21, 2003

alpha_wolf_77 

A Childe main who's very obsessed with omegaverse and "your mom" jokes. Actually an omega.

Oh, is that alpha_wolf_77?
Yeah. They've got a lot going on. It's better to keep distance.

alpha_wolf_77 by alpha_wolf_77 hater April 26, 2021

SCENE aka 77 Kids 

Same definition as SCENE but "77" associates them with punk '77. That was mainly the style at that point.

Chi Town, Punk 77, the other kid game good expamles, I'm just giving it a second name.

SCENE aka 77 Kids by sarah515valleyjunctioncrew January 10, 2005

森77 

An expression for being indignant or annoyed.

你森77了喔？
樓上森77

森77 by ㄅㄩㄖ July 31, 2019