Like a weiner only smaller.

A very small penis.

Named in honour of popular singer Justin Bieber, a small weiner believed by many to have an extremely small penis.
Q: I heard Justin Bieber's weiner is just a bieber. Can that be true?

A: Yes indeed: modern science has shown it to be negligibly small.
by Pipe Downn November 12, 2010
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A unit of measurement used to gauge the level of discomfort caused by hemorroids. Each unit is roughly equivalent to the pain and discomfort of watching a Justin Bieber video.
by Darwin Bonaparte June 01, 2010
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The act of throwing up because something is so horrendous.
If you've ever seen Jersey Shore, then you've probably Bieber'd or have come very close to Bieber'n.
by Zuthner March 02, 2011
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gay homo squeaky voice small penis no talent weird girls like daniella becci char
whos bieber
by danny skidd April 13, 2010
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A boy of zero talents.
Alex: That boy can't do squat.
Alexis: Yeah, he must be Bieber.
by Sophis March 05, 2011
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Noun:
Something small and insignificant that annoys you greatly.
Verb:
To annoy someone with something small and insignificant.
"That Justin Biebler kid really biebers me."
by Drunk Ex-Pastors November 17, 2014
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