Earhole
Definition 1 of 1

Contextual Use
The term 'earhole' is typically used informally

He shouted directly into my earhole, startling me.
Vulgar Connotation
In some cultures, reference to 'earhole' can be considered vulgar or rude

Don't talk about my earhole that way.
Humorous Usage
Sometimes used jokingly among friends

I can't believe you just put that in your earhole.
Compare with
eareardrumotolaryngologisthearearwax
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