Top definition
This phrase is often used in the Gundam Anime series. A typical grunt will point out the window of his mech and say "Oh no it's a gundam!" and then shortly blow up as a result.

This phrase indicates the massive power of a "Gundam".
"Oh no it's a Gundam!" * BOOOM *

Another acceptible version...

"Oh no it is a Gundam!" * BOOOM *
by LiquidZ October 31, 2005
Get the mug
Get a Oh no it's a gundam mug for your cousin Paul.