light someone's fire

Verb

 * 1)  To excite or arouse someone; to turn someone on.
 * 2) * 1967, (,, et al.), “” (song), on The Doors (album), Elektra Records:
 * Come on, baby, light my fire
 * Try to set the night on fire.
 * 1) * 1985, David Carkeet, I Been There Before (novel), Harper &amp; Row, ISBN 0060154268, page 61:
 * It really excited him — you know, really lit his fire. We aren’t sure which of the bunch it is. I’d love to know.