Top definition
An environmentally friendly, totally non-radioactive variant of the hugely unpopular H-Bomb.

Goes *plop* on detonation instead of *kaboom*, and the payload is extremely beneficial to plant life.

Also, it is easy to construct using a mere plastic bag and lots of di-hydrogen monoxide.
After they dropped that 20 Kiloton H2O bomb on Saudi Arabia, Oasises started sprouting everywhere! It's incredible!
by Shizuma April 14, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug