intelligent-dumbass

"Intelligent-dumbass" can be defined as an individual who possesses a high level of intellectual capability, often measured by a high IQ, but consistently displays a tendency to perform simple tasks or make decisions in a foolish, silly, or inept manner. This term highlights the paradoxical combination of intelligence and a lack of practical wisdom or common sense in certain aspects of their behavior.

For him to have a 146 IQ , but burn boiling water he’s an intelligent-dumbass