rollin' pennies 

using all the spare change you got lying around to pay for something; common among people at college.

It's been 3 weeks since my last paycheck so I'm rollin' pennies for gas

rollin' pennies by lacrosseman April 20, 2006

rollin' pennies 

Describe a vehicle with wheels that are less than desirable: too small, ugly, mismatched, trashy, horribly colored, etc.

Shit that pinto would be deck if that fool wasn't rollin' pennies!

rollin' pennies by M to the triple E August 26, 2005

Rollin' Pennies 

The act of working long, busy hours while receiving little to no compensation for your efforts.

Person A: You want to go hit the club tonight? Person B: I cant I’m Rollin' Pennies from 8am to midnight!

Rollin' Pennies by vybes May 14, 2006

rolling pennies 

The act of receiving pleasure from exploiting the enthusiasm of a stupid or mentally challenged person.
History of term: Rolling pennies down a school hallway and watching developmentally disabled children chase them down and fight over the coins.

"That geek Earl was so excited when we invited him to our sorority party. He bragged about it all week. That was so funny when he came over all dressed up in a tuxedo. We just locked the front door and wouldn't let him in! He didn't realize we were really rolling pennies on him."

rolling pennies by Snipe33 October 2, 2007