When your partner asks you to fuck, you say this referencing that you're currently on your period. Basically saying that they have to "stop" like a red light because it's that time of the month.
Partner 1: Let's fuck tonight.
Partner 2: Not tonight, gotta take a rain check. Got the red light, so stop asking.
Partner 1: Damn...
by ShaBBBaby April 28, 2017
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