A minor affliction resulting from excessive iPhone usage. Limited to a small area of the finger, iPhone Pinky is caused by the user's attempt of supporting the phone with the pinky to prevent it from sliding out of the hand. This causes the charging jack to chafe the skin of the finger, making the afflicted area sore, red and sometimes swollen.
She got addicted to her iPhone and it didn't take long until she got an iPhone Pinky.
by /M/L/ February 02, 2010