Top definition
When one is talking on their cell phone, you call them, causing them to end their current conversation.
John wouldn't get off the phone with his girlfriend, so I called him up and phonejacked him.

Phonejacking friends is fun
by B-rett Bizzowers April 10, 2006
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug