the alcoholic's version of the holiday known as Cinco de Mayo, a holiday held on May 5 that commemorates the Mexican army's unlikely victory over French forces at the Battle of Puebla on May 5, 1862.
Pedro: I had an 18 pack of Coronas on Cinco de Mayo, homes.
A 'dincc' is someone who has missed something completely obvious or someone who has been incorrect in something very easy. It could also easily be a simple misunderstanding For example, if someone were to accidentally (or on purpose) that Africa was a country or 7*5=45. It is a mild insult often followed by laughter.
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.