One who gets sick depending on the barometric pressure and precipitation of his/her current location.
Person 1: Nick has been sick for the past four days.
Person 2: It's been raining for the past four days...maybe he's an Earth Baby?
Person 1: Yeah, definitely an Earth Baby.
Person 2: It's been raining for the past four days...maybe he's an Earth Baby?
Person 1: Yeah, definitely an Earth Baby.
by earthbaby101 October 6, 2010
Get the Earth Babymug.