Top definition
The cloud created from a plume of volcanic ash.
Roxanne: Yeandle why aren't you on holiday?
Yeandle: That damn Volcanic Ass Cloud caused my flight to be canceled.
by boycey1 April 22, 2010
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