[pep] 
noun, verb, pepped, pep⋅ping. Informal.| 1. | lively spirits or energy; vigor; animation. |
| 2. | pep up, to make or become spirited, vigorous, or lively; animate: We need something to pep up this party. |
| pep (pěp) n. Energy and high spirits; vim: "The duchess is full of pep, that particularly American word that expresses precisely her energy and gaiety" (Suzy Menkes). tr.v. pepped, pep·ping, peps To bring energy or liveliness to; invigorate: The good news pepped him up. [Short for pepper.] |
