'I Tumblr Suucks _' ...

a well-drawn blue man saying "tumblr, I..."

man eats a sharpie

eating a sharpie

Maybe a homestuck troll? With long hair, an eyepatch, fangs and orange horns.

a grey face(homestuck?) with long black hair, and two squiggly lines for ears n vampire teeth and a blue eyepatch saying "no vriska for you"

Equius not giving a fuck.

A disembodied feline head is discharging a heart from its eye.

A severed cat head with something in it eye. Sad times...