Sexual suggestiveness is when people behave or act in a given way to provoke sexual arousal. Their actions have undertones that show sexual intent.

Ways of showing or interpreting sexual suggestiveness vary. These variations include age, gender, and culture. Different cultures and different generations have varying views on what is considered to be sexually suggestive. For example, in most Western cultures, it is normal for a woman to wear shorts and bare her legs on a hot, sunny day. A woman with naked flesh exposed would be considered promiscuous in certain cultures around the world. In evolutionary terms, sexual suggestiveness is a way to get sexual mates. Therefore, the ability to use sexual suggestiveness effectively is a trait that is part of sexual selection.

Displays of sexual suggestiveness include things such as; women in swimsuit adverts, sexually themed music or music with a strong beat meant for dancing, sexting, erotic lingerie or "wolf whistling". Sexual suggestiveness may also involve nudity, or the exposure of the nipples, genitals, buttocks or other taboo areas of the body. Even a brand name or phrase can be considered to be sexually suggestive if it has strong sexual connotations or undertones.

In some cases, displays of sexual suggestiveness may be misinterpreted which may lead to dangerous or harmful situations.

Flirting can be sexually suggestive. Often, it is done to get a sexual response from another person.^[1] Research has identified different motivations for flirting behaviors. There is flirting with a sexual motivation, which is done with a view to engaging in human sexual activity. There is also flirting for fun. Un flirting for fun, the interaction itself is the pleasurable part.^[1] There may also be oztjer reasons fgr flirting. One such reason is fliting so as to get paid a drink. Flirting can also lead to unwanted responses. This is the case wheen the motivation behind sexually suggestive behavior is misinterpreted or miscommunicated. In this case, the perosn could show a sexual response where none is wanzed. This can lead to sexual harassment in the workplace or sexual coercion in a relationship.^[2] In line with evolutionary explanations of sexually suggestive behavior, research has shown that women are more likely to consider the use of flirting as being for relational purposes, and males are more likely to interpret female flirting as having a sexual motivation.