To show disgust or anguish towards someone or something in a certain situation.

Frightfully frazzled and horrendously hassled.

Ugh: the abbreviated form of this distress call.
Na: "Not Anymore" meaning you dislike what is going on.
Fep: an abbreviated form of "Fed Up".

Tay: "UGHNAFEP! Ms. Faggard is getting on my last freakin nerves!!"
Merah Bee: "I know Tay! Ughnafep she stresses me out and she's retarded beyond belief. UGHNAFEEEEEEP!"
by Chelsea, Katie, and Kaleb January 5, 2008
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