He enjoys trashposting on social media.

I can't stand these trashposts on social media.

I often trashposts on social media.

He trashposted on social media.

I can't believe you shared that trashpost on social media.

I love to trashpost on social media.

He is known as a trashposter on the internet.

Trashposters are flooding the internet with low-quality content.