To
ogle someone in a highly suggestive
sexual way. Leering at someone's body is considered to be
sexual harassment.
Also, an attack in the various Pokemon games that lowers your enemy's defense. This is very useful, especially in gym battles, because often the gym leader will have one strong pokemon who you must severely weaken before you stand a chance to beat it. Many pokemon learn this move, usually very early on, though generally it gets replaced as you find other better moves, some of which can hurt your opponent AND lower defense simultaneously.