What is Rectal Fault Line?
1.
1. (n) An ass crack that is extremely large, usually present on overweight women.
2. (n) When a woman's ass crack is larger then one's arm.
Sometimes abbreviated to just fault line.
that chick has the biggest rectal fault line I have ever seen.
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Random Words:
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Phrase used in American Wedding by Stifler.
On cake: Happy fuck day ass mouth.
Stifler: Thats pretty cool...