To remove from physical or proverbial chains. Particularly if it enables something exceptional to occur, as with a furious beatdown or an amazing singing performance.
A relatively unknown singer came on stage. She dug down deep into her soul and unleashed. The audience was amazed.
When someone, after a break-up or other traumatic experience goes out and has a wild night. Usually meaning they release the inner craziness and angst arising from the situation and have a wickedly good time.
see: to Rage
Alex, after getting dumped by his cheating girlfriend decided to go out that weekend and Unleash The Bats.
After being fired from his low paying retail job, Lewis took it upon himself to grab some mates, go to the bar and Unleash The Bats.
After witnessing her best friend hook-up with the man of her dreams, Elizabeth decided to Unleash The Bats and finish the rest of her Captain Morgan.
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.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
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!