Top definition
Has little to no relation to one would actually think it means. In reality it is a term used when one is excited but doesn't know how to express their excitement. Commonly used as a fill in for "hooray" or "yes!"
You have just been awarded sexiest human being ever, what do you have to say for yourself?

"Start the Reactor!"
by C-Wild February 18, 2009
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