somebody who has no consideration for others and will go to desperate measures to get what they want. usually a person that is significantly older than his or her 'friends' or persons of using. this person can also be best friends with somebody and absolutely hate them for absolutely no reason. many people will hate and rally against this marybitch, but the marybitch will fight back using a large amount of profanities and threats.
person 1: dude, I saw a marybitch yesterday!! he was so fucking rude to everybody!!
person 2: I know, all marybitches are known for being total assholes!!
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.