Sentences with Lamebrain

Despite being given clear instructions, the lamebrain intern managed to mess up the presentation slides before the important meeting.

During the heated debate, the politician resorted to calling his opponent a lamebrain instead of presenting valid arguments.

The detective rolled his eyes as the lamebrain suspect tried to come up with an unbelievable alibi for the crime.

At the family gathering, the lamebrain relative accidentally knocked over the cake while attempting to cut a slice.