Definitions of funny:

• adjective:   experiencing odd bodily sensations

  Example: "Told the doctor about the funny sensations in her chest"

• adjective:   not as expected

  Example: "Up to some funny business"

• adjective:   beyond or deviating from the usual or expected

  Example: "Her speech has a funny twang"

• adjective:   arousing or provoking laughter

  Example: "Funny stories that made everybody laugh"

• adverb:   in a comical manner
• adverb:   in a strange manner

  Example: "He acted kind of funny"