or ~ ha
1.
Ha ha or ~ ha is used in writing to represent the sound that people make when they laugh.
I dropped my bag at the officer’s feet. The bank notes fell out. ‘Ha ~!’ he laughed. ‘Got no money, uh?’
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2.
People sometimes say ‘~’ to show that they are not amused by what you have said, or do not believe it. (SPOKEN)
He said ‘vegetarians unite’, and I looked at him and said ‘yeah, ~’.
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