(2) When texting and not paying attention to your surroundings and walking into passing pedestrians.
(3) When texting and a girl asks for your number by bumping you with her ass and holds her hands up like she's is texting.
(guy1) why what's up?!?
(girl1) I was walking with jenny today @ the mall and some guy Textbumped me into display case full of glass figurines.
(2) I was walking down the hallway and accidentally text bumped into Jenny...man was that awkward...
(3) Out of nowhere a girl bumps when I was texting, and was like can I text you sometime?