The act of calling someone to play them Ween's Push the Little Daises. Done purely to annoy the crap out of them and entertain you. Best done when they're busy and/or you know they'll answer on their speakerphone. Even better if the victim hates the song (who doesn't?)
Ween, ween-ing, ween-ed
It's a good song to use because the awful sounds start instantly and it gets stuck easily.