An act of sexual perfection which requires 2 main ingredients in order to be successfully accomplished: A coil spring mattress and a gassy male counterpart. The man will be on the bottom, and while the woman rides with delight, he cuts a loud, gut-wrenching fart, which is then amplified by the coil spring mattress to send vibrations through his shaft so that she feels it in her bones, thereby enhancing her pleasure and overall sexual experience. It is also acceptable for both parties to laugh uncontrollably upon completion.
Jim: So Becky and I went and had Mexican for dinner last night, then we went home to screw.
Brad: Dude, sounds like all the ingredients for a Roto-Rooter! Did you give her one?
Jim: Hell yeah I did, we laughed our asses off, too. I ripped one and it shook the whole bed. She loves the Roto-Rooter.
A rotcock is somebody who has REALLY pissed you off with bad customer service. The word itself suggests that they have a venereal disease, but in fact they're just somebody who gave poor service out of stupidity. You're so angry at them that you have difficulty thinking clearly. Rotcocks : hate their job, cannot read, blow spit bubbles, love Tony Danza and are incapable of giving a shit.
Porn that is "duped" (duplicated) from its original source and endlessy re-titled with junk websites touting things like "Free Viagra" or "Grow your penis larger" on free porn sites and re-appears endlessy as you scroll through the pages.
Like a strange ghost, the long deceased porn actress re-appeared endlessy in garbage roto porn postings on the free porn site.