credular 

i seriously thought this was a real word for like 4 years. i guess it means credited.

you are very credular.

credular by curmobble April 29, 2004

credulant 

A person who is too credulous and just believes everything they see on the internet.

Stupid credulants, clogging up Facebook with all their hoaxes and virus warnings and stuff. Why don't they just think for a bit first?

credulant by Bdoserror October 26, 2011