When you are fighting with someone over AIM or Facebook Chat and in the time it takes you to type your response they have typed something else, and you send it after that topic has died.
Person 1: texting is for winners!!
Person 1: why dont you ever text?
Person 1: it is soo much easier!!
Person 1: OMG that reminds me.... i was texting jake yesterday and guess what he said??!
Person 2: NO! TEXTING IS FOR LOSERS!
Person 2: lol lag fighting.