what is the meaning of the word slouch
slouch. 1  to sit or stand with an awkward, drooping posture. 2  to move or walk with loosely drooping body and careless gait. 3  to have a droop or downward bend, as a hat. 4  to cause to droop or bend down, as the shoulders or a hat. 5  a drooping or bending forward of the head and shoulders; an awkward, drooping posture or carriage.