To purchase a stock or commodity during a price decline. Became popular during the post-housing bubble quantitative easing trend, where stocks were guaranteed to rise until a new dawn of American capitalism magically occurred or, alternatively, the money supply exploded resulting in uncontrollable inflation.
Investor 1: Dude, did you see that silver prices went down? What's with that?
Investor 2: Buy the dip. The Bernank will make sure that all prices are rising.
Investor 1: What?
Investor 2: Buy the fucking dip, you fucking idiot.
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.