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2.
watching someone Instant message or text message

It anoyed the hell out of me when he wouldnot stop textjacking
by Ben. S March 26, 2007
 
1.
Textjacking is when you receive a text message from a wrong number and you send a random response to highjack the conversation.
Wrong number: "its lexy. where r u?"

Textjacking: "the border patrol is searching the car!! i think they r gonna find it!"

Wrong number: "find wut? who is this?"

Textjacking: "3lb just like they wanted. think im good, they dont even have a dog lol."
by acenlaurarafferty November 06, 2010