Erocktion 

A erection one would get in pre-historic times, such as cave (rock) men

"I poked my head into your window and betty was undressing. She saw me there, but she didnt stop."(Barney)
"What?"(Fred)
"She didnt stop. I mean, she saw me there looking at her, but she kept undressing."(Barney)
"Whoa are you serious?"(Fred)
"Yeah, i got an erocktion."(Barney)

Erocktion by Lee Bird July 19, 2009

eRock 

A person who parties way too much. They are generally a borderline alcoholics and say rude and disgusting things at the wrong time.

"wow, he drank 3 40s and hes still able to hold a decent conversation....that's so eRock right there"

eRock by Johnny J. Kickass March 6, 2009

premature erockulation 

The condition created when a local band's self perceived popularity exceeds it's actual popularity.

Did you see the band at the bar last night? Their lead singer really has premature erockulation. Who the hell were they anyway?

premature erockulation by Vanhinely November 7, 2006

esrock 

the coolest surname in the world. you have to be one to know one....

(Y)ES ROCK on, baby!!!!

Everyone thought I was the coolest kid at the party, they said i was sooooooo esrock!

esrock by the youngest gal October 15, 2006

Erocktica 

An art form consisting of both erotica (in the form of porngraphy) blended with a form of rock 'n roll music, including all subgenres of rock, such as heavy metal, classic rock, southern rock, etc. Usually this art form shows people having some type of sexual relations to the tune of any type of rock, or the rock music can be part of the background and not actually part of the action.

Jenny and Becca were engaging in erocktica as they pleasured one another while in time with Lynyrd Skynyrd's "That Smell."

This is some pretty mediocre erocktica. The girls are hot, but they could've picked a lot better music than Air Supply.

Erocktica by Jack "Henry" Condon May 25, 2007

Erocktion 

A rock hard erection

Erocktion is when an erection is really hard due to being incredibly horny or sexually frustrated

Erocktion by Lee C November 7, 2009

Greezy Erock 

The act of giving cunnilingus then vomiting into the vagina followed by licking the reguritation out of the vaginal cavity. Usually finished by penetration and reciprocation.

She was a little weary of the Greezy Erock until the 3rd orgasm.

Greezy Erock by Joahnie September 3, 2006