Dab-tarded
Dab-tarded is when you inhale so much concentrated weed you forget how to think, and your brain goes from a calculator to a hot dog.
He took a dab so big it knocked out the whole class. The teacher had to call a cop.
I tried to do my math homework, but my brain turned into a vegetable.
She took a dab, and the next thing I knew, she was arguing with the ceiling about taxes.