What does Bag Texting mean?

Bag Texting meaning in Urban Dictionary

whenever you try not to be rude texting while you are out with buddies which means you hide it by texting using the phone nevertheless within case. That is an effort to deceive folks that you are with into perhaps not thinking you might be rude when plus its so apparent when you're standing here with your bag available plus entire hand is within the case, holding your phone, texting.