Badly adv. : In a bad manner; poorly; not well; unskillfully; imperfectly; unfortunately; grievously; so as to cause harm; disagreeably; seriously.

Example:
How Badly should ear cartilage hurt the day after getting it pierced?

Taxonomy
Merriam-Webster Online Dictionary, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, glossary, english, language, ESL, ly, adverb, 14th century, intense degree, Unabridged Dictionary, Search Boxes, Open Dictionary, Pronunciation Symbols, Learner's Dictionary.

Defination from the web:
badly from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... 1 : in a bad manner <played badly> 2 : to a great or intense degree <want something badly> Learn more about "badly" and related topics at Britannica.com ...