Shitpost
/ˈshē-ət pəʊst/
Verb
shitpost (plural shitposts)
Etymology
shit + post
the constant posting of mildly amusing but usually unfunny memes, videos or other pictures that are completely random or unrelated to any discussions.
"He has begun shitposting."
"To shitpost."
synonyms: trashpost, useless crap, random memes, 1stLt Cole