What does k-mart crowd mean in gay culture?

What is k-mart crowd?

Slang term used by Strippers, for those who gawk, but never tip.

Definition

Slang term used by Strippers, for those who gawk, but never tip.

Noteworthy: Derogatory in nature, implying that those watching a stripper perform, are there simply to watch. It implies the crowd being cheap, unwilling to tip the performer.