The horrific combination of two uncomplimentary items in one's property. Something so awful that Holocaust scientist Dr. Josef Mengele would have performed an operation to create such a thing.

Note: One could be tried as a War Criminal with a Mengelean creation.
"Dude, check out this smoothie I just made."

"What's in it?"

"Oh, just some sauerkraut and lychee juice."

"That is totally Mengelean!"
by Rupert Valentine March 26, 2007
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