The basic suffix attached to a name in Japanese; indicates some respect, approx. equivalent of Mr. or Ms. Leaving off suffixes is disrespectful, so if you have no other suffix, -san is preffered.
The internal organ that is invariably complained about when someone is comedically getting the shit beat out of them.
"Oh God, my spleen! It hurts! It hurts!"
"My spleen has ruptured!"
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