Top definition
If a girl lives in a completely different zipcode than you, a one night stand with this girl is the farthest it may go. No long distance relationship, just sex.
Cheryll: So are we a thing?

Steven: Sorry, since you live so far away, the zipcode rule applies.
by CJ8834 June 14, 2017
Get the mug
Get a zipcode rule mug for your bunkmate Rihanna.