1 definition by FrostingAllOver

Top Definition
N. A women's menstrual cycle. The time of the month where a women is unconditionally bitch. The term lady cupcake was developed not to offend the women.

The Lady Cupcake is assumed to be Red Velvet.
Why is Estefania such a bitch? She is baking a lady cupcake.
by FrostingAllOver January 14, 2010

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