When you see an ass that's so good and there's no other way to describe it. Also an ass that tastes and smells nice.

Can be a word used my British people, basically a posh word for saying that an ass is good.
"Dear lord, Peter would you just look at that splendid bottom."

"Yes Harold, it's bumalicious!"
by Bitchypeanutbutter July 5, 2015
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