In online fandoms, a Tumblr Sexyman, or simply Sexyman, is a fictional character that gains wide popularity as a sex symbol. Characters described as Tumblr Sexymen are typically villainous or otherwise unusual, although the criteria for what qualifies as a Tumblr Sexyman vary greatly. The phenomenon is named after the website Tumblr, from which it originated, although Tumblr Sexymen have also gained popularity on other social media platforms such as Twitter and TikTok.