facetexting
You're facechatting and you both start asking questions at the same time. You answer each other’s questions like you're both trying to be cool. But you're just being annoying and dumb.
'Hey, what's your favorite food?' 'What's yours?' 'Hey, what's your favorite food?' 'What's yours?'
'You coming to the concert?' 'You coming?' 'You coming to the concert?' 'You coming?'
'What's your favorite game?' 'What's yours?' 'What's your favorite game?' 'What's yours?'