idiotically intelligent

Idiotically intelligent means that in dumb situations like setting a can of soup on fire with pepper spray you know what to do and you're smart in that situation.

We can also mean two smart to be done but too dumb to be smart

Do you know how that squirrel jumped through Emma's window and snatched her pizza she was so idiotically intelligent by smacking the squirrel with a book

becky's idiotically intelligent