Comment Crasher 

A person who barges into a chain of comments and pretends they were apart of the whole conversation. This person usually adds something completely irrelevant or annoying.

Jane: Hey you want to see a movie friday?
Jill: Sure, what movie?
Jane: I dont know. How about District 9?
Jill: Sure. I heard it was good.
Douche: District 9 sucks. GI Joe was better.
Jane: Go away Douche. You comment crasher.

Comment Crasher by Studwalker August 21, 2009

Crib crasher

Someone who comes over unannounced.
I person who doesn't tell you their coming over.
An unexpected visitor.

My Friend seems to always come over at the wrong time, what a crib crasher.

Crib crasher by Robert Michael Hensel April 7, 2008

Photo crasher 

A person who finds their way into the photo, even though they were not intended to be in the picture.

"What a cute wedding photo! Who's that guy in the background?"
"I have no idea, but he is a total photo crasher!"

Photo crasher by befahny March 14, 2009

Party crasher 

A party crasher is a guy that invites himself in a party he isnt even invited to. They usually screw up the whole party. Without party crashers, parties wouldnt be fun anymore.

When theres no more alcohol at a party, what you need is a party crasher to entertain you.

Party crasher by Zee Dogg June 15, 2007

Bedding Crasher 

I person who shacks up in your bed for a night and destroys it. This person generally hogs the bed, rips the neatly tucked sheets to one side of your bed, and somehow manages to have your comforter hanging halfway off of your bed. These people have also been known to wet your bed as well as puke in it.

Dude, Suzie is a Bedding Crasher, you gonna want to avoid her like the plague.

Bedding Crasher by nickyrj June 4, 2007

potty crasher 

The dude in the office who comes and sits in the stall next to you while you are attempting to poop.

That new guy in Finance is a total potty crasher. Not cool, bro.

potty crasher by JGrimm October 31, 2013

gash crasher 

when a man pounds the shit out off a drunk college girls vagina,

jb threw a gash crasher on that drunk pig!!!!!

gash crasher by brassballs February 9, 2008