1 definition by Ornstein90

1

A retarded person who believes that human made CO2 emissions cause climate change or global warming

That little carbontard Greta Thunberg wants to lecture adults about how we all must reduce our CO2 emissions or else the apocalypse is upon us.

by Ornstein90 September 25, 2019

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request