Polling the electorate 

To have sex, usually with a stripper.

From season 8, episode 3 of The Simpsons "Separate Vocations" the euphemism is used in regards to Mayor Quimby having sex with a mistress in a motel room.

Later used in season 3, episode 1 of Supernatural "The Magnificent Seven" in reference to Dean Winchester having sex with a stripper or strippers. It does not mean to suck dick, Destiel shippers.

That's mayor Quimby's car. Tonight, his honor is, heh, polling the electorate.

Polling the electorate by AnotherDumbUsername May 21, 2018

Polling the electorate 

To Suck a Dick

When Bobby asked Sam where Dean was, Sam responded by saying "He's Polling the electorate"

Polling the electorate by APassAtChuckBass February 11, 2009