Top definition
An ecological community together with its environment, functioning as a unit.
cool animals live in an ecosystem
by Roberto April 08, 2005
Get the merch
Get the ecosystem neck gaiter and mug.
The environment created in your pants/shorts after sweating for an extended period of time.
After going 36 holes on a hot day an ecosystem had developed in my shorts.
by Chadstick January 03, 2008
Get the mug
Get a ecosystem mug for your dog Rihanna.