What is Mannheim Steamroller?
1.
Similar to the Stairway to Heaven, but instead of rusty trombones up and down the staircase, it is a daisy-chain of people doing Cleveland Steamers on each other. Extra points if you can work the staircase in sequence.
It was so intense last night, there was a Mannheim Steamroller up and down the staircase!
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2.
noun: when someone requests a second party to roll over on their stomach. the first party proceeds to defecate on the second party's back. then the defecater takes a pizza dough roller and flattens the feces across the persons back
I got so drunk last night at this enema clinic, I woke up with shit smeared all over my back. The nurse told me I was mannheim steamrolled. I then waited and slapped her in public.
3.
If, after anal sex, then man finds feces on his penis, he uses it to write on his partner's back as revenge.
"Stop rubbing your dick on my back"
touches back and feels feces
"Awwwww, did you Mannheim Steamroller me?"
See