Informal/slang count noun referring to a person who sweats heavily or tries excessively hard (esp. in gaming or sports contexts).
Definitions
sweatyadjective
Covered or saturated with sweat.
After the intense workout, his shirt was sweaty and clung to his body.
Causing or resulting in sweat.
The sweaty summer heat made everyone feel uncomfortable and sticky.
Involving a lot of effort or exertion, often leading to sweating.
The sweaty task of moving all the furniture left them exhausted by the end of the day.
sweatynoun
A person who sweats heavily or is prone to sweating, especially during physical activity; by extension, an excessively try-hard enthusiast (informal, slang).
The match was filled with sweaties who never seemed to slow down.