When an optical computer mouse's pointer decides to fly off into a corner of the screen without your consent.
"I can't find my cursor, my mouse must have derked."
When a male uses a shirt that is 1 to 3 sizes too big for the purpose of covering up his boxer shorts and/or the fact that he is sagging.
If you use the cover-up, you won't get yelled at by a teacher for sagging.
(United States)
The 1st Tuesday of random months throughout the year when people go out to vote on things that don't matter to anybody at all.
(2008 United States Presidential Election)
The day 6.5 billion people watched CNN to see The Great Messiah
Obama become the 1st black president of
The United States of America.
"Who did you vote for last Election Day?"
>>"Who cares? It wasn't the 2008 United States Presidential Election."
"Good point."
"Hey, what's wrong with him today?"
>>"Oh, he's just a gay fish."
"Oh, OK."
The virus that caused a global pandemic in 2009.
"Hey! You were gone for an entire week. What's up?"
"Oh, I got The Swine."
"Ooh, not cool."
The act of going through the list of possible words with the key-stroke combination entered on a standard non-qwerty cell phone using T9.
Sorry I typed that last message wrong. I didn't super-recycle "of" to "me".