Top Definition
When you do a huge line of blow and bang the crap out of the loosest girl on campus with her face straight down into a pillow. Helps if you're looking out the window at some mountains or something.
Dude, I gave Kath a serious pounding last night. Pretty much Colorado Jackhammer.
by D.Brown July 28, 2008
6 Words related to Colorado Jackhammer

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.