STMUL8R.com
 
Stimulate: (verb) 1. to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics. 2. Physiology, Medicine/Medical. to excite (a nerve, gland, etc.) to its functional activity. 3. to invigorate (a person) by a food or beverage containing a stimulant, as coffee, tea, or alcoholic liquor.

Stimulator (According to STMUL8R.com): (noun) 1. catalyst. 2. agent of change. 3. the person that inspired you to push beyond your once-perceived scope of potential.