Top definition
When you are going down on a girl and you are at the belly button point and is smells funny so u aborth the mission and turn away
(girls name) ask me to go down on her so i started and by the time i was at the belly button it smell nasty so that i had to abort it the misson.

the Belly Button Rule!
by Belly button abort February 09, 2011
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Jun 6 Word of the Day
A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.
"I am going to the mall to look for some trade"
"The club was packed with trade, honey"
by Darren December 03, 2004
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2
quite simply, the rule that states if one sees a girl wearing a top which shows her belly button (or more) in public, belly button rule must be declared and girl is labelled slut.
"I can see her belly button with that tiny top on"
"belly button rule, she's a whore"
by wayt00mainstream August 12, 2012
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