A fork of Rural Dictionary
A Red Letter Day is when a scientist gets teleported to a different place, and it FAILS!
"That's right, Barney. This is a red letter day. We'll inaugurate the new teleport with a double transmission!" -Dr. Kleiner
If you see a Tyler wearing the color red, on April 20th, you must have sex with him if you are a girl rated 8 or above.
"Oh it is national have sex with a Tyler wearing red day, let's go fuck a Tyler together."
When you repeatedly lose a match and can't seem to win no matter how hard you try.
Bro we've lost 10 games in a row, God I hate Red Days.
the day when you wear red pants. may 11th
"Wow it's may 11th lets wear red pants cause it's national wear red pants day"