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A person who regularly submits terrible or nonsensical posts to an internet forum.
These shitposters are screwing up the forums!
by homer55 July 30, 2007
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Someone who takes to some normie ass social site like facebook and shares shit like africa by toto ALL THE TIME. People who generally have weak meme games.
person 1: Sam Palmer is such a shitposter
person 2: Someone should tell him the shitposting needs to stop
Sam P: Im not a shit poster (lies)
via giphy
by slavdancer February 01, 2018
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