An acronym
It stands for "Overthrow The Orange Hitler"
It's what House and Senate Democrats in Washington tried to do every day for four years (January 2017 to January 2021)
legislative aide: Any special orders today, boss?
nancy pelosi: No. The usual OTOH. Just keep focusing on that, okay?
legislative aide: Ummm, sure, but Trump has been out of the White House for months, ma'am
nancy pelosi: Oh, shit! I keep forgetting. Never mind then. Just go fetch me my morning coffee please...
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.