A period of psychological stress occurring in the middle of the summer, triggered by the realization that summer is nearly over and you haven't done half the things you wanted to.
When Jake woke up one morning and saw it was July 26th, he went into a full-blown Midsummer Crisis.
"Did you hear? Jake's having a Midsummer Crisis."
"Poor bloke."
"Yeah, he's been raging the last five days trying to rediscover June."
When you or someone is in a scenario straight out of the Shakespeare play Midsummer Night Dream.
Girl:
Man, I'm really in love with Adam. But he is in love with Kristen. But she is in love with Jordan, and he loves her back!
Friend:
You guys have Midsummer Night Dream Syndrome.
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!