"Kreilinger Yoghurt Sex" is a term, used to invite another person to the act of putting 5 ounces of Yoghurt onto each others neck, licking it off clean and yelling "I mog!", the Austrian term for "I want to!"
When an odd number of people join hands and circle around a person or group of people and dance around them, humming the tune of "Pop goes the Weasel". Then the Kreggers jump in the center and smash the Victim. It's usually done to annoy some, and is best done when the Victim, known as the Kreg, is having an important conversation or is trying to do something difficult. Results are EPIC.
Person 1: "Dude, see that kid? Remember when he egg'd my house last year?"
Person 2: "Yeah dude, let's Kreg that bitch."
Person 3: "Hell yeah!"
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.