A fork of Rural Dictionary
When you accomplish something and you want to express your happiness
Just got an A in a test! Nice one mate! I know right! Shadoink!
An expression of joy and accomplishment.
I did well on the test, shadoink!
The act of the penis going upward as if to say, "Hi...I like you." It's like 'Shwing' in Wayne's World but better and updated into the new millennium.
Damn girl you fine...shadoink!