Terri-blah 

A disinterested frustration with something overwhelmingly negative or boring.

1. "I could really pay attention better if I wasn't feeling so terri-blah about everything today."

2. "how am I doing? fucking terri-bla bro, I'm so over this shit..."

3. "I don't think Terri-blah is a word."

Terri-blah by ErikVonVicious December 22, 2012

terriblarious 

adj. a thing or idea which is both terrible and hilarious

1)Steve Irwin stingray humor
2)Dead baby jokes

"That joke was terrible! However, it was pretty hilarious. One might even say it's terriblarious."

terriblarious by ShinyBlackRoses September 21, 2006