Anyone who has neglected their education enough to use horrific abbreviations. If you're referring to someone, give them the courtesy of addressing them as YOU, not U. It's ludicrous.On the same note, if you are describing them in any adjective, adverb, predicate nominative form, it's YOU'RE. Not 'your'.The term 'your' implies possession.And how much more difficult is it to ad a T to the word jusT? You have an education. You know how to spell. The word has a T on the end of it.And if notations such as 2 and 4 are used to abbreviate, how in the world did the word HOT end up as HAWT? There is nothing attractive about that word, and nothing is abbreviated because the word only becomes longer. In fact, here's what you can do - Spell HOT correctly and use all that extra effort you just relieved to add the T to 'just.'