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An expression of anger/rage/evilness/possible indigestion. The catchphrase of a one Lord Voldemort.
What he says when he is

1) pissed off
2) killing someone
3) failing to kill Harry Potter
4) casting a spell
5) falling off a tower at Hogwarts
6) being generally evil
7) has constipation/indigestion
8) pretty much whenever he opens his mouth.
1) Neville: *lops off Nagini's head with sword of Gryffindor like a freaking BOSS*
Voldemort: *very pissed off* Nyeaaaaaaaah!

2) Random Death Eater: My Lord, Hogsmeade Library has owled to say that you are overdue in returning "The Handbook for Evil Overlords: Making it without a Nose" by Steve the Fourth-
Voldemort: Nyeaaaaaaaah! *kills Death Eater*

3) Voldemort: *tries to kill Harry* *fails AGAIN* Nyeaaaaaaaah!

4) Voldemort: *casts spell* Nyeaaaaaaaah!

5) Harry: Let's end this how we started it, Tom. Together!
Voldemort: *falls off tower* Nyeaaaaaaaah!

6) Voldemort: *drives around town sticking babies on pikes* Nyeaaaaaaaah!

7) Random Death Eater #2: My Lord, I did warn that it may not have been wise to eat an entire pumpkin pie, three jars of Cockroach Clusters and drink six bottles of Firewhiskey before attempting to fly around as a cloud of smoke.
Voldemort: *very uncomfortable* Nyeaaaaaaaah!

8) Snape: ....and that is why we believe that using a giant trampoline to bounce Death Eaters over Hogwart's defences would be far more effective than last week's effort, a giant slide. What do you think, my Lord?
Voldemort: Nyeaaaaaaaah!
by TheWuzzy July 23, 2011
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Apr 27 Word of the Day
A horoscope so bad that it strikes fear into the heart of the reader, rendering them unable take action or make a decision on anything or to even leave the house. This is caused by a paralyzing fear that those actions or decisions may cause the predictions to come true.
After reading "There is a lot of uncertainty around financial transactions and investments right now, and the wrong decision could result in dire consequences" in his daily Horrorscope, Edward climbed back into bed, pulled the sheets over his head and remained there for the rest of the day.

Edward only had enough gas in his car to get to the gas station but was not sure if he had enough money in his account to pay for gas. His cell phone service had been cut off because his payments were in arrears, and since the only way he could be sure he had enough money (to pay for gas) would be to call the bank, he felt it best to hide in bed and hope his horoscope for tomorrow was more positive.
by Edward Albee Deavers April 28, 2011
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