sag under (something)

sag under (something)

1. To sink or droop beneath some physical weight or burden. I began sagging under the all the bags I had to carry from the car to the train station. She sagged a bit under the weight of her fallen comrade, but she gritted her teeth and pushed onward.
2. To lose vigor or resolve because of something; to flag or weaken in spirits as a result of something. The whole team sagged under the news that our project was being canceled. I found myself sagging under the realization that all that hard work had been for nothing.
See also: sag

sag under something

to droop under the burden of something. The porch roof sagged under the weight of the snow. The springs of the car sagged under the weight of all the passengers.
See also: sag