
Throw/put your weight behind something
Figurative Use
It's a metaphor that means lending support, not physically using your body weight.

She threw her weight behind the new school policy.
Emphasizes Effort
The phrase suggests a strong and deliberate effort to support something.

The community put their weight behind the fundraising event.
Shows Influence
Often implies that the person has the power or influence to make a difference.

The celebrity threw his weight behind the charity, which helped raise awareness.
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