omg= oh my god
and when adding "isfb"
The new word adds up to= oh my god im so freaking bored.
and for the mature audience i'm sure you can substitue the "f" for another word :)
omgisfb= Oh my God, Im So freaking Bored
Friend1- Hey what's up?
Friend2- not much.
Friend1- omgisfb, theres nothing to do on sundays. :P
Friend2- I totally agree >_<