To describe someone or something as rancideous is to say that they are the absolute epitome of being ugly or unpleasant.
That person over there is so completeley rancideous that if I have to continue looking at him, my eyes are going to explode and my head will catch fire.
This meal is rancideous. I hate it. You have insulted me by asking me to eat it. I wish you would die.
when reffered to an object: sucks, adj.
when refereed to yourself: screwed, adj.
object version: You have to quote 100 lines of McBeth for schoool tommorrow? THat's ranctious
Personal Version: I'm so ranctious cause i didn't do my essay on Hamlet that's due today.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!