The rare term for Christmas lights only used by sexy, clever and caring people...
If you get in a relationship with someone who's uses this word you count yourself lucky and keep them at all costs (even if it is showing your vagina to him!)
It's when you "talk" to another "twinkle-talker" by combining your eyelid movements and Morse code to send a message from a person to another while no soul can notice or use this communication method against them. This code-based messaging technique uses Morse Code, a series of short and long signals called "dots" and "dashes". So a quick wink is a morse code "dot", and a "dash" is done by a winking slowly and longer. All you have to do is learn morse code. And with this method you can actually "shine" for real, a form of concrete telepathy. The distance? Who knows? Got binoculars?
I was twinkle-talking my lawyer and nobody knew what we were talking about. The prisoner twinkle talked to his friend in jail and got his message across flawless.
Mark: Hey, Nick, look at this. This guy in the chat room is getting all bent out of shape because I called President Obama black instead of African-American.
Nick: Wow. This dude is the very definition of a PCTwinkie.