So Long comes from the ghettoes of New York where irish,italian Jewish and Arab immigrants mixed together. Jews and Arabs always greet and say goodbye to each other by saying Shalom,Shalom, or Salaam,Salaam. These words were corrupted into solong, solong. Ultimately folks believed that it meant that it had been so long since you had seen someone. Not so.
The title of technoblade's last video where his father reads what he wrote in his last moments and remembers the memories of how hard technoworked on his channel.
Technoblade: so longnerds.
Fans: Technoblade never dies o7
Something Mario says in Super Mario 64. He's actually saying "So long King Bowser" but it kind of sounds like "So long Gay Bowser" Then it was removed in 3D all stars which sucked thanks to nintendo being such a d bag. It is a great meme tbh, lol.
What the dolphins said (or tried to say) to us humans as they left right before the Earth was destroyed in the book The Ultimate Hitchhikers Guide To The Galaxy.