A phrase used in response to someone who is disappointed in a thing that turns out to be underwhelming and bad/mediocre to assure them that can just be how things go sometimes.
"This game is an unfinished mess. Why would they remove even the basic elements of a first person shooter?"
"Don't be sad, this is how it works out sometimes"
A reference indicating that the person being doubted is lacking in the mock politeness required to convince someone that the person really cares about attending to events, duties or rituals that no-one should ever be asked to perform.
From a quote from the movie Donnie Darko. Sparklemotion is a set of six year old girls doing a Solid Gold dancers act.
You're not going to the Berkeley protest for organic leeks? Somehow I doubt your commitment to Sparklemotion!
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.