that annoying person who ALWAYS has to be last person to comment on things on facebook.......even if it doesn't make sense or makes the conversation go on forever.
Post:HAHAHAHAHA!! this put me in a great mood. i can't believe you found it. omg he's such a last texter...hahahahahahaha!!
Liz: wonder if there's a word for that annoying person who has to be last person to comment on things on facebook...
Jason: possibly last poster?
Jessica: I'm going to make the word!!!
Jason: jessica your'e such a last poster!!
Liz: hahaha. oh no, no its me!
Jason: fine liz i guess you are!
Jessica: Guys I made the word!!!