Top definition
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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May 16 Word of the Day
Abbreviation for:

I DON’T GIVE A FUCK WHAT THE CDC SAYS YOU BE WEARING YOUR MASK
Karen: The CDC says we can stop wearing ma
Frank: IDGAFWTCDCSYBWYMFM !!!!!!
by Callmemaybe69 May 14, 2021
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2
Meme God or Goddess. Usually dedicated their lives to sharing memes and making others laugh and/or offended. 10/10 recommend having one in your life.
“Dude, your memes are so funny. You’re my favourite shitposter
by MiriahtheAnn October 05, 2020
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3
A prime example of someone who uses social media platforms to post memes and or gifs to make people laugh.
Ali loves to make people laugh, she’s a shitposter and a proud one at that.
by Nosila Smada 13 November 18, 2020
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4
Someone who uses social media and rants, talks shit, or just belittles everything because they are either bored or have way too much time on their hands.
"Man, this shit poster is so angry all the time, why does he belittle every single thing?"
by XoTron December 24, 2018
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5
a shitposter spams stuff like this" rgesfuiandefghndfaeyuwdhxnhgyewjbfduaiscugwrfdjasnwdfbt72gewdjnaetvgfcdhuasbdhuveyabcjaishgfd
by shitposting walrus June 08, 2020
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6
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)
by slavdancer February 01, 2018
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