facetexting
You're facechatting and you both start asking questions at the same time. You answer each other’s questions, and it turns into a dumb ass conversation. It’s like you both forgot how to talk properly.
'Hey, what's your favorite animal?' 'What's yours?' 'Hey, what's your favorite animal?' 'What's yours?'
'You going to the movie?' 'You going?' 'You going to the movie?' 'You going?'
'What's your favorite song?' 'What's yours?' 'What's your favorite song?' 'What's yours?'