Vresgender is a gender under the klimigender umbrella. It is a xenogender that can be described as being extremely cold or freezing. The range of temperature is intentionally vague, as what is considered "freezing" can be different for each person.
Similar terms include cealgender and kuogender.
Vresgender was coined by Tumblr user Genderplaylist (formerly Mogaiheaven) on November 9, 2018.