An explanation or answer to a question that sounds logical at first but after thinking about it, is clearly flawed or outright wrong.
A good application of this concept is when making "lurple" answers to multiple choice questions. You want answers that sound like they might be correct but in fact, are wrong.
Another example of a lurple is when a someone tries to explain Intelligent Design rationally. Or their explanation as to why the Earth is only 6000 years old. The only way to succeed is to bypass the intellect with lurples.
The word originated in McLean, VA by a local High School Freshman in early 2009. (He was trying to come up with a word that rimed with purple.)
When an asian gives someone a titie twister, rips the titie off and eats it. The asian then shit its out the next day and surgically puts it back on the person with the missing titie. Four months later, they get a salmon to lick the titie. After that, the person has just gotten a purple-lurple-nurple.
The man was in agonizing pain after he received a purple-lurple-nurple from Bruce Lee.
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
A phenomenon in film/television series, most notably streaming series, where the main premise is drawn out to such a point that it takes an entire season or more to get the parts of the series the audience is actually interested in seeing.
For example, if a series is titled "Surf Dracula," a majority of viewers would tune in expecting to see Dracula surfing by the first or second episode. However, the entire first season would instead be tedious padding and backstory before finally ending with Dracula surfing in the last five minutes of the season finale.
I watched "Smallville" on Netflix the other day. Dude, it was ten seasons of filler before he finally flew! Major Surf Dracula Syndrome!