Grammadeclinitadaughtaphobia, procounced (Grama-deck-Lynn-I-Tea-AH-Dot-AH-Phobia) is the refusal to follow through on final detail regarding written grammer, such as dotting an "I" or crossing a "T".
Teacher: " Mary, your essay was quite difficult to read....I don't understand why your letter "I" looks like the letter "L"."
Student: "I'm sorry Mr. Xman, I suffer from chronic Grammadeclinitadaughtaphobia....."
or :
Teacher: "Tlmmy? Are you here?"
student: "Actually, my name is Timmy......"
Teacher: "Oh my, Im quite sorry. I do that sometimes.....I have verbal Grammadeclinitadaoughtaphobia. "
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.