adj; 1.) used to describe something terrible or very bad.
2.)also, used to describe something most outrageous, and awsome... gnarley
2.)also, used to describe something most outrageous, and awsome... gnarley
See 'Bill and Ted's Excellent Adventure; or 'Bill and Ted's Bogus Journey.'
1.) "Dude, could you believe Mrs. MIller gave us a 'pop-quiz'?"
"I know, bra, that was most heinous."
2.) "Dude, did you hear that rip i just improved?"
"Yeah Dude, most heinous."
1.) "Dude, could you believe Mrs. MIller gave us a 'pop-quiz'?"
"I know, bra, that was most heinous."
2.) "Dude, did you hear that rip i just improved?"
"Yeah Dude, most heinous."
by Errie June 04, 2004

Something most jank and hideous which stings the eyes, someone who everyone looks at in an animalistic way as they are not human they are too ugly to be human. although they have a fit cousin.
by Heinousparkes April 29, 2011

Although heinous traditionally means evil, it is used by many teenage girls to describe someone that is so horribly ugly or disgusting that it is almost evil in itself for that person to look that way.
The word is not just used to describe extremely unattractive people, but it can also be applied to objects--especially clothing apparel.
The word is not just used to describe extremely unattractive people, but it can also be applied to objects--especially clothing apparel.
Mary: I think she is pretty.
Jess: Are you kidding? I think she's heinous.
Christina: What do you think of this sweater?
Jess: That is the most heinous thing I've ever seen.
Marissa: Do you want to go to the mall tomorrow with me and Johnny?
Jess: Ew!!!! Why do you hang out with him? He is SO heinous!!
Jess: Are you kidding? I think she's heinous.
Christina: What do you think of this sweater?
Jess: That is the most heinous thing I've ever seen.
Marissa: Do you want to go to the mall tomorrow with me and Johnny?
Jess: Ew!!!! Why do you hang out with him? He is SO heinous!!
by Dedani January 06, 2007

by PBendJ May 09, 2006

by superbeena October 02, 2008

by kylesafag April 28, 2008

by Kristaaaaaaaaaaaa March 10, 2005
