Something or someone that is really cool or you really like.
That car is hella bad!
by Scott May 31, 2004
Horrible; Stupid; Unskilled; Retarded

#Mrevolution yaheard?
Mrev 6 going 7-20 on lan, hella bad ya heard?
by LordPerson April 11, 2007
1. A sandwich that is poorly made, not constructed well.
2. Something not dank bro
3. Very unkosher
1. Dude that subway was a hella bad sandwich.
2. That bong hit was hella bad sandwich, there was a fucking seed in it.
3. These pigs are hella bad sandwich.
by Corona Keazy May 31, 2007
A combination of the terms hella and bad news bears, defining something that is extremely bad, so much so that neither term on its own will completely encompass the magnitude of the situation
Wow, you got pulled over by the cops while you were drunk, and had weed in the car? That's hella bad news bears.
by the philanthropic arsonist October 23, 2008