An traditional act performed every St. Patrick's Day.
On the Eve of St. Patrick's, one consumes a fair amount of green dye or food containing green dye. The next day, this person poops inside a tube sock, which comes out of his body colored green due to the previous night's consumption. The person or another then places their penis inside the poop filled sock and is jerked off to completion. The sock is then removed and a mixture of green and white mush is present on the penis resembling a creamsicle. This treat can then be consumed by those participating in the tradition.
Person 1: Do you have any plans for St. Patrick's Day?
Person 2: Yeah, I bought some things to make an Irish Creamsicle.
Person 1: That sounds delicious! You'll have to save me some.
i.e. The Irish Creamsicle is a common treat present among the local town squares that share ancestral roots from Ireland.
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.