A person that is a burden in group activities.

A person that contributes almost nothing to the group work.

A person that makes your life miserable since you have to carry them, causing you to suffer from endless pain and suffering.
All of my groupmates are rocklings and I am all alone doing our group works, probably suffering from depression now.
by yuesefu April 30, 2021
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period of 4 hours (1 rockle = 4 hours)
The Colorado Rockies lasted for roughly 1 rockle.
by Chafe Ball June 11, 2018
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