When you cannot use the toilet, or decide NOT to use the toilet , so you use into the sink for number 2.

Someone one day at the club used the sink to go number 2, and now we joke to call it a Classic Club.
I just finished up a Classic Club in the bathroom, it was amazing.

Awww man someone just had a Classic Club in the bathroom, I could not even wash my hands.
by Dr. Club October 9, 2020
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