Performing an act of oral copulation while the receiving party is in the midst of defecation.
The term "brown-nosing" took on an entirely new and altogether more literal meaning when Jane discovered that Bob had a case of explosive diarreah whilst she was in the midst of giving him a hershey windstorm.
When a male shoots his jizz on the outermost part of the girls anal hole. After this is done the girl simply farts to make the jizz look like a "Russian Windstorm"
Sally gave great anal but she killed the mood when she got her Russian Windstorm on me.
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.