DAF

Acronym for Dumb As F*ck.

Dinosaurs were placed on earth to tempt people from religion.

Dude, truly, you are DAF

Seriousasm

A sentence or phrase that seems to be sarcastic in nature, but is, in fact, serious.

"You're so weird. That's why we're friends."
"Yay me!"
"Sarcasm?"
"Nope. Seriousasm"