greeboid
Adjective, meaning someone or something of a greebo-like nature.
"For many years I've been having greeboid tendencies."
"Upon arrival at the club, we observed it to be populated exclusively by greeboid life forms. Further study revealed an entire colony of greebos of a species previously unknown in the northern hemisphere."
"Upon arrival at the club, we observed it to be populated exclusively by greeboid life forms. Further study revealed an entire colony of greebos of a species previously unknown in the northern hemisphere."