Why You So Grumpy?? Normally followed by a sad face emoticon :(
Can be used when texting someone who seems to be very irritable / annoyed / grouchy or even sullen.
Him - I hate it when people use acronyms and incomplete sentences, jsut because they think it makes them look cool. It doesn't. It makes them look stupid. Spelling and grammar are important!!
Me - WTF?! WUSG :( ... JDGAF & MOA!! lol xx
(Translation: What the fuck?! Why you so grumpy :( ... Just don't give a fuck and move on already!! Laughing out loud xx)