A plan used when first starting to date another person. It entails reaching first base in the first week, second base in the second, third base in the third week, and finally getting it in after four weeks.
Steven: Hey Gerald! Have you gotten it in yet with your new girlfriend?

Gerald: Not yet man, I got to second base last night... But don't worry I got her on the four week plan.

Steven: Nice, Gerald!!!
by olga patacki November 4, 2009
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