What is Testin'?
1.
Insulting someone's technological trustworthiness, derived from trying to write
1. "I'm not even sure you know how to use your iphone, Alex."
"Were you just TESTIN' me?"
2. "Macon, you testin'."
"What are you talking about, Doug?"
"Oops, sorry, i tried to say jestin', but my iphone auto-corrected it."
See