dirty schuetter
when having sex, the guy pulls out, and cums in a trumpet. After cumming, he plays "when the saints go marching in," splattering the jizz on the girls face.
Kristin: I have when the saints go marching in stuck in my head...
Mike: Well, I have just the dirty schuetter for you!
Mike: Well, I have just the dirty schuetter for you!