Surname of German origination, that is almost always mispronounced as well as misspelled. Due to all of the foresaid facts, anyone with this last name would be stupid not to change it. That and only female Keinaths are super hot while the males tend to enjoy the occasional donkey punch.
"Hey mister, what's your last name?"
"Keinath."
"Want a donkey punch?"
"I'd love one!"
by your mom212 September 25, 2009
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