Douche rockett 

Someone who enters a conversation they know nothing about ruining everything good about what was being discussed

You at the bar talking to a beautiful female laying the final lines down and here comes this douche rockett talking about his day at his mom's house

Douche rockett by Tha truth August 26, 2016

Douche Rocket

A person who’s douchery has no limits.

Tad said he’s gonna get a neck tattoo of some crow wings, what a fucking douche rocket.

Douche Rocket by B.B. Mc Snatchincrack July 4, 2018

douche rocket

A word to describe an asshole or more commonly, a douche. There are 5 rungs of the douche hierarchy: asshole, douche, douche bag, douche nozzle and right at the top, (displaying unfettered amounts of douche), douche rocket.When someone is so douchey they can no longer be described as a douche nozzle, the big guns are brought out and douche rocket is used.

"Abe you douche rocket!!"

douche rocket by mwoo September 8, 2008

Douche Rocket

Someone with over extrodinary "douchy" or dumb traits...or for someone that said a dumb remark...almost always used as an insult.

Shut up douche rocket! or Quit being such a douche Rocket

Douche Rocket by Sterhelio July 27, 2004

douche-rocket 

One who is so full of douche, that the pressure of it escaping literally propels him/her.

d00d, she's a total douche-rocket.

douche-rocket by idgaflol December 5, 2007

douche rocket

someone who exceeds the rating of douche bag by such a phenomenal level that they must have been launched into douchebaggedness by some form of highly flammable fuel

QJAY was such a douche rocket, he paid home depot to install his mini blinds

douche rocket by t/c May 5, 2008

Douche Rocket

A Huge Douche Bag; One that is high and above all the other assholes.

Jim: Dude, Can you believe Steve? He Showed up late and drunk to my wedding. Then he tried to get with my wife!
Joe: What a Douche Rocket.

Douche Rocket by Mr. Danger February 16, 2008