katecrash 

To invite yourself and 100,000 of your closest friends to a facebook event. Usually a birthday party. In their apartment. Usually Kate's birthday party.

Taylor: Yo, Usher. You missed out on a wicked party on the weekend.
Usher: Yeah, I wish I could have gone but I had to babysit Justin Bieber. She is such a lesbian.
Taylor: It was awesome. Someone katecrashed...
Kanye: Yo, Taylor. Imma let you finish, but David Thorne had one of the greatest Katecrashes of all time. Of ALL TIME!

katecrash by dthorne May 4, 2010

Karcrashian 

When someone from the Kardashian family mess something up.

In The 1975's song Love Me, Matthew Healy uses the common ending of the words “dash” and “crash” and the homophones “car” and “kar” to make it sound like “car crash”

He used the word to reflect that even what seems a perfect family like the Kardashians, can have accidents and mess up like any other human beings.

"I couldn't care less if they the media say I'm pregnant with twins by my brother." said Kim Karcrashian the other day.

Karcrashian by literally nevermind December 2, 2015

Gatecrash 

Turning up unexpected and unwanted at a party, house or gathering, etc

Having a well cool party till these chavs gatecrashed

Gatecrash by Nessa April 10, 2005

gatecrasher 

A gatecrasher is a person or people the come to somebody's party unannounced and walk/force their way in, alot of the time if in a large group trash the persons home and steal things.
 
'Gatecrasher' though is also one of the best raves of all time with wicked laser shows.

"Yo, wanna go gatecrash that rich kids party?"
"Yeh, fo sho, we can steal us some bling bling while we there!"
 
"How good was gatecrasher man? It was way better than last years one"
"One of those lasers got me in the eye man, I can't see shit!"

gatecrasher by Matt[O] September 24, 2005

katrashed 

1: devastated, in ruins, wrecked, demolished
2: completely under the influence of drugs or alcohol, wasted, drunk

After hurricane Katrina katrashed New Orleans, his house was gone forever.

When he returned home from the bar, his new roommate realized he was katrashed when he could barely walk up the stairs.

katrashed by VinnyBinx January 14, 2008

Gatecrasher 

Gatecrasher One is a trance club in Sheffield, England that was born after Gatecrasher toured the country, eventually settling at what was called "The Republic" in Sheffield. Although originally a trance club, it has bowed to the mainstream and now plays cheesey shite on a Thursday that pisses trance fans of the club off a treat.

Gatecrasher Two, the second of the chain of clubs opening is born in Leeds.

Often just called "Crasher."

Hey did you go to Gatecrasher One on Tuesday? It was Nu-Crasher, the only real night that plays the music that made Gatecrasher famous.

Gatecrasher by Becks, July 21, 2008

gatecrash 

To "accidentally" insert your penis into a female companion's anus during vaginal intercourse. Often performed during doggie style

Mike F: What happened to that sidepiece you were seeing?

Ty: We broke up. I totally gatecrashed her the other day and she wasn't having it. She didn't believe it was an accident.

gatecrash by bizarro_stormy April 11, 2010