unsophisticated or unthinking; dimwitted in appearance

listen to the pronunciation of unsophisticated or unthinking; dimwitted in appearance
İngilizce - İngilizce
slack-jawed

But driving a car—particularly the supersize models—really should demand more concentration than, say, slouching slack-jawed in front of the wide screen in your den.

unsophisticated or unthinking; dimwitted in appearance