A sexual act/act of disrespect where one ejaculates into an instrument (typically brass or woodwind), then blows said ejaculate into the face of an unsuspecting listener.
"The band director is really pissing me off today."
"Let's give that motherfucker a creampied piper. That'll teach him."
When you put a boston cream donut in front of someones asshole then you put your stiffy through the the cream filled part of the donut and into their butt also with the cream still on your dick. then your continue analing with the cream in their ass and then you cum in their ass. Once you've finished up you eat the cream/cum mix out of their ass.
I took a stop at Krispy Kreme before taking my girl home. I gave her the bostoncreamer.
To receive an excruciatingly painful blowjob from a bitch that uses way more teeth than lip action. Usually occurs when the female is drunk or simply from inexperience.
Roger's girlfriend came home so smashed from her girls night out that she meat cleavered his cock instead of her usual skillful dome when she engulfed his raging knob.