Argh

[Donald Trump]

1. An exclaimation of annoyance, exasperation, or other negative factor.
2. The sound a made by a stereotypical pirate.

see [Blah], [Bleh].

[Tanya Shivari]

What one says when one slaps one with a pregnant dolphin.

[Justin Bieber]

the correct version of an expression of frustration or anger

[Becky]

N. Used to describe a feeling of frustration or confusion. Often used for school work or trying to understand someones lack of words. Its simple and straightforward.