One I've heard a lot, over the past few years is
"craptastic."   Meaning, is not obvious, is "amazingly crappy."

But I think the field of psychology could use more terms for its sub-areas of study:

"ohsittology"   - the study of sudden strong negative emotional responses

"priogotry" - racism, sexism, or other prejudice expressed in especially obnoxious fasion or by especially obnoxious people