2. Fantasizing over the high pitched voice of a 16 yr. old boy who has no hair anywhere.
3. One who bones Justin Bieber, usually big black men or women with strap-ons, in his ass or vagina.
4. Construction of a shrine, to solidify your gayness for a lil boy. Also can be exhibited with posters or school supplies littered with the kid.
Straight Boy: "So you got a Bieber Boner? Go sit on your thumb."
2. Fangirl: "That young boy just gets me sooo wet when i listen to his sensitive voice. If i was a boy id get a Bieber Boner."
Normal Guy: "Shut the fuck up, you stupid bizznitch!"
3. Black Guy: "I pounded Justin Bieber's ass so hard after his show last night."
Catholic Priest: "I wish I could do that!"
Random Guy: "Yall are Bieber boners!"
Even listening to the "ohhh oohh oh" start of "baby",
you will get a boner.
Girls can get boners, too. That's how awesome he is.
If you even hear the name Justin Bieber,
you WILL get a boner, and you WILL love it.
"YEAH! His song just started"