Bieberdemic 

The Era (2009-unknown) when a teen pop sensation became an epidemic. Every website had at least one comment involving Justin Bieber, Justin Bieber merchandise was everywhere you looked, and his songs played over and over on every Radio Station, every Elementary/Middle school had a numerous number of preteen girls wearing Justin Bieber clothes. Similiar to the Michael Jackson Era, or The Elvis Era, except they actually had talent.

Dave: Did you comment on that Youtube video I showed you last night?

Greg: I was going to, but due to the Bieberdemic all of the other comments involved Justin Bieber, so I didn't even bother.

Bieberdemic by helloimgayyy March 9, 2011

Biebering About 

The term "Biebering About" is used to describe the bad driving nature of someone. Typically used in a derogatory manor meant to insult the individual, because Justin Bieber drives like an asshat. This term was brought about after his run in with NFL star, Keyshawn Johnson, in the private residential community they reside in. Don't be afraid to call a buddy out on tooling around like an asshat in inappropriate situations. We have race tracks and events for a reason.

Ex 1:
"Did you see that idiot speeding down the road and weaving all over the place?"
"Yeah, they were biebering about."

Ex 2:
"Chris, Quit biebering about! You're going to get us killed!"

Ex 3:
"Kimberly was killed by someone biebering about when she went to the store for hot dogs... I was really looking forward to a hot job."

Biebering About by tcbar June 12, 2013

Bieberized 

someone who has become a true 'belieber' and believes in justin

you have officially been bieberized!

Bieberized by Nat Benz 1001 March 14, 2011

bieberish

Someone behaving or looking like Justin Bieber

I really despise him for his bieberish hair.

bieberish by plastorex February 28, 2011

Bierism 

To be that of pertaining to the root of Bier. Some people may have this as a last name but don't necessarily pertain to this group. Formal definition includes: Looking like a gigantic penis, hoping that your girlfriend aborts your child, not paying child support, and being an overall Wigger in the 1st Degree.

Matthew has accepted his new religion of Bierism.

Bierism by Zionbeliever February 27, 2009

Justin Bieberina 

Justin Biebers real name.

Justin Bieberina sucks.

Justin Bieberina by Dougarina April 29, 2011

closet Bieberian 

A person who enjoys the music of Justin Bieber, but is too afraid to admit this to the world or any one person besides themself for that matter. Being that this artist gets hated on just as much as he is adored, making the statement of liking this sixteen year olds music and style is something that not everyone is proud of or comfortable with; hence, they are still "in the closet" with their JB love.

Yes world, I enjoy My World 2.0. I've been a closet Bieberian for 4 months now and I just can't keep this a secret any longer. I get down to Baby every time I hear it on the radio. Please don't disown me mom.

closet Bieberian by mlvd742 May 3, 2010