Top Definition
Can be spelt Ogalagachus or Ogalagutchas.
Pronounced: Oog-arla-ga-tche-aas

An expression of suprise or to phrase an unknown object.

Inspirations: Spanish and Tagalog (no relative meanings though)
What's this ogalagatchus? - What's this/these thing/s?

Ogalagatch! - What the hell?

Ogalagatch! - Aye!
by Chris Nichols April 01, 2008

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