A special type of autistic /pol/ lard whom posts about soyboys all day long on 4chan. They are literally their own definition of soyboy yet continue to post about them.
Guy A: Is that guy a soyboy?
Guy B: Nah he's a soyboy-poster
Guy A: Ah, no wonder he's screeching autistically at his phone 24/7.
by thefitman January 13, 2018
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