When one female is present with many males preparing to enter a vehicle, the female gets shotgun due to the presence of boobs. If there is more than one female present then the female with a larger size gets shotgun
Mel: SHOTGUN!
Bruce: sorry bro Anne is here she gets it
Mel: What?Why?
Bruce: Dude Boob Rule, duh
by Gingerdick December 24, 2009
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When the lady shows some what of her titties the man is entitled to ask to see her tits and the lady must show him all of her tits.
What makes you think you can see my tits?
The show boob rule.
by 4doorsmorehores December 6, 2021
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