Top Definition
A typical rule of society used to govern age disparity in relationships. The formula:

Age/2 + 7
According to the Trophy Rule, if a male is 26:

26/2 +7 = 20

The youngest female he can date is 21.
by Doctor Dictionary November 05, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.