Definitions by IWANTBIEBERINMYPANTS

Bieberinmypants 

A twitter group followed by a gazillion gilrs who want Justin Bieber in their pants

1:Do you like justin bieber?
2:Hell YES
1:You should follow @BieberinMyPants on twitter. They want bieber in their pants

Bieberinmypants by IWANTBIEBERINMYPANTS March 3, 2011