There are several synonyms for the phrase "sexually stimulate" including excite, arouse, turn on, titillate, tempt, seduce, entice, provoke, inflame, and stimulate. These synonyms refer to the act of increasing sexual desire or creating a state of arousal through various acts such as physical touch, intimate conversation, or suggestive gestures. While these terms may have slightly different connotations and levels of intensity, they all relate to the fundamental concept of stimulating sexual feelings and desires in oneself or another person. It is important to note that any kind of sexual activity should always be consensual and respectful to all parties involved.