Below you can find the Let me pump...you up (with info)--joseph was haydn's middle name; this was his first name Jeopardy Words Answer. The answer to Let me pump...you up (with info)--joseph was haydn's middle name; this was his first name has 5 letters. This clue belongs to the Haydn category and is part of Jeopardy Word Level 1365. If you scroll near the bottom you will find other clues and answers part of level 1365