Sithtionary:Fwah

Pronunciation

 * Like "wah-wah pedal" but without the "pedal" or the second "wah" and with an F sound in front. Monosyllabic.

Interjection

 * 1) An expression used to indicate a destructive force so impressive that "Look at the size of that thing!" and "Sweet Jesus help me!" just don't cut it.
 * "Fwah! That got him!" (Wedge Antilles)