Phoneperone 

Pronounced "phone-per-own" A person you call when walking in an unfamiliar, dangerous, or scary place. The effect is that as long as you are on the phone with this person you are "safe"

"My wife calls me on her way out of class, I'm her phoneperone."

Phoneperone by Evan Horne September 29, 2007

Phoneternet 

The internet as used on a cell phone.

I was trying to check the movie times but my phoneternet is acting up

Phoneternet by goeymon August 6, 2010

Phonephones

When you use two telephones at the same time to hear the same thing in both ears: A reciever on each ear, speaking into the two transmitters. This is useful in loud environments to block out the noise, or to amuse yourself when talking to someone really boring.

Because Nancy was so boring to talk to, Bob had to use phonephones. Coming through the two speakers, his voice sounded like Iron Man.

Phonephones by weetodd March 26, 2008