When one is going through a life struggle and is thirsty for sympathy. Like how a calf has an extreme thirst for it's mother's udder milk.

In most common cases this is illustrated through the likes of social media.
"Sophie broke up with her boyfriend and posted a status about it on facebook. With the help of her friend's supportive comments and 1026 likes, Sophie felt replenished from the udder of sympathy can now continue on with her fucking life"
by mupsaucer May 26, 2017
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