Top definition
An exclaimation of great excitement, or showing great interest/amusement in a certain object, person, or passtime.

First word use came from the mean streets of bradford and has since worked its way around the UK.
*Ollie sees a typical leeds lady*

Ollie: Bang tidy, I WOULD!!!!
James: HEUN!!
Ollie: HEUN!!! Fo shizzle!
by djimson May 31, 2008
Get the mug
Get a heun mug for your cousin Rihanna.
buy the domain for your foodie blog