Definition of #crazy cannuck: When the term "#crazy cannuck" is used by Canadians aka Canucks, it affectionately means the same as being 420 friendly, a strong advocate of cannabis or someone who burns thru hash like crazy.

Ricky, Julian and Bubbles from TPB are #crazy cannucks.

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.