A poseur punk rocker who dresses like he should be on a poster. Usually sporting a black leather jacket with an obscure band on it. Mohawk, bondage pants and lots of spikes. Usually range from 16-25 years of age.
That show last night was packed with Poster Punks.
by Fat Nik April 25, 2003
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Someone who comments on their own comments in a social networking environment.
John (status update): Good morning world!
John (commenting on his own status): LML!
John (commenting on his own status again): God, I'm such a self-poster!
by nearly civilized November 17, 2011
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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!!

Comments:
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?
Liz: possibly.
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!!!
by Chief99 November 11, 2009
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When you have a poster of a really hot guy on your wall and you're caressing him as if he was a real person, but in reality it's just a poster!
Darlene: "I love this David Beckham poster. I'd tap that. (stroking the poster)"

Suzanne: "Wow, you're really loving that poster cock."
by lastxmas January 19, 2009
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One who frequently takes pictures of their penises and posts them on social networks
e.g

"That new kid in school is a total penis poster"
by RandomUsername April 8, 2014
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Person who constantly updates their Facebook status. At least 10 times a day.
A Hyper Poster usually updates asking a question so people would respond. This Facebook user updates every hour or so, a long with a cluster of posts within an hour.
by Facebook User March 23, 2012
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