A person who becomes anxious when making a phone call or when someone is calling them, resulting in them screening the call or just texting as a result . Most commonly seen with millennials who much rather text than make or answer a phone call.
"What's with you constantly screening my calls, we were just texting one another?"
"You clearly have PCA (Phone Call Anxiety)"
"You clearly have PCA (Phone Call Anxiety)"
by Uncle_Danny September 22, 2018