Neglecting an online video game to respond to a text message. This is most lethal in the combination of a new girlfriend and online shooter games such as Call of Duty 2.
Matt - (noticing his cousin’s Call of Duty character standing like a statue in an open field): “Dude, what’s John doing? He’s gonna get sniped any second.”
Sean: Probably suicide texting. I think Jenna’s in town.
Sean - (watching John get blown away): Aaannnddd he’s down.
The act of sending a text that will surely get you killed.
Johnny sent a suicide text when he accidentally sent his dad the text that was meant for his girlfriend.