贱兔（MashiMaro），又称流氓兔，外形白胖可爱，是韩国的金在仁制作的Flash动画中的核心卡通形象，连续两年在韩国被评为“韩国卡通造型大奖”。

Mashimaro（マシマロ）是从英文Marshmallow（棉花糖）的日本发音（マシュマロ，Mashyumaro）而来的。虽然MashiMaro外形可爱，但个性顽皮捣蛋，喜欢恶作剧，因此mashimaro在中国大陆被称为流氓兔；在台湾与香港被称为贱兔。MashiMaro的官方中文名称是韩国贱兔。

性格：无厘头，少言寡语，胆大机灵，聪明淘气，虽然有点坏坏的，调皮捣蛋爱捉弄人，但其实本性善良纯真，拥有令人哭笑不得甚至捧腹大笑的超级能力。 特征：短小的腿，胖胖的身躯，一条线的眼睛，特有的无表情面相，谁都不知道他在想什幺！ 作者：김재인 (Kim Jae In) 和 장미영 (Jang Mi-Yeong) 特技：能从背后拿出许多道具，像马桶、马桶刷、酒瓶… 喜欢吃的食物：喜欢美食，最喜欢吃零食，饼干、薯条、雪糕、最爱喝果汁、各种饮料。

Mashimaro (마시마로) or Yeopki Tokki is a Korean fictional character who resembles a fat rabbit, created by Kim Jae In (김재인). He is also known as 엽기토끼 ("Bizarre rabbit") in Korean and 流氓兔 ("Hoodlum rabbit") in Chinese. He debuted in a series of Flash animations (mostly without any dialogue, although the occasional word of Korean or English is present) on the internet. Mashimaro is far more often seen in merchandise, similar to Hello Kitty. (Mashimaro would in fact be best described as Korea's answer to Sanrio.) Mashimaro merchandise can be found on the internet and in Korean communities around the world.