is a prime replacement word for F*#$Yeah! or other words/terms that need a clean replacement. Typically used when one needs to convey something with excitement or a colorful term.
When two friends of yours enter into a "relationship", where by; they only see eachother, sleep together, and really really like eachother, but, refuse to call it a "relationship". Leaving their friends a bit confused on what to call it.
I am so happy that Mike and Marijke's shazwazzle makes them happy.