Mannheim Steamroller 

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!

Mannheim Steamroller by oso31 December 7, 2006

Steam Roll Mafia 

Steam Roll Mafia (S.R.M)

A society of top notch people who have been given the right to inform people of their problems or faults. Chosen carefully by the people of the 904 and the 561 who originally created it. They have to be intellegent people who are good at insulting jealous hoes and tricks. They do walkups not drivebys and their weapons of choice are instant messangers and myspace so they dont have to get any closer to the ugly or fat people than they have to. They are real ass people who will straight up tell you whats up.

An invitation to a random chat room is usually a sign of the steam roll mafia, the best thing to do is accept and save yerself the trouble to come.

Steam Roll Mafia by Zaniferrr<3 June 28, 2008

Jamaican Steamroller 

To turn the shower on and get it extremely hot and steamy in the bathroom and smoke weed in there once it is hot. The heat gets you high quicker and it also feels great when you leave the bathroom.

Example: Hey bro, wanna go do a Jamaican Steamroller in your bathroom real quick?

Jamaican Steamroller by mchap January 12, 2009

Manheim Steamroller 

The sexual act of gaping ones partners anus with your fist then proceeding to teabag there gaping anal cavity with your nutsack and letting the sphincter heal and close around the sack of nuts. then regaping the anus and removing the nutsack and dragging your shit covered nuts from the top of their head to the tip of their toes.

Mike: Dude guess what.

Alex: You're gay?

Mike: Yea, Ronaldo gave me the Manheim Steamroller last night. =]

Alex: AWH ME NEXT!! ;]

Manheim Steamroller by jimmy highfield November 28, 2010

Cedar City Steamroller 

In the event of a soiree or social gathering, the Cedar City Steamroller can be accomplished by finding someone who has passed out on the floor, having party-goers one by one defacate next to the unconscious individual, and rolling the unfortunate sap through the fecal matter.

Derek puked all over the floor and then passed out, so we gave him a Cedar City Steamroller.

Cedar City Steamroller by RCR, Jr. January 28, 2008

steamrololer 

Another version of LOL. Sort of how rofl is roflcopter.

person a: Dude i just pwn3d teh n00b w/ uber h4x
Person b: Steamrololer!!!!!!

person a: Dude i was just on the craziest rollolercoaster
person b: steamrololer .... LAWL

steamrololer by KicKZ August 16, 2006

Manhymen Steamroller

the act of popping a man's anal cherry (origin: the city of Manheim)

sammy grew fond of manhymen steamroller around the holidays

bobbi's manhymen was ripe for the steamrolling

Manhymen Steamroller by rob_nyc October 27, 2006