The San Andreas Fault Line is a sexual maneuver where a male spreads his partner's buttcheeks and proceeds to defecate in his partner's spread buttcrack. Once he has finished, he then presses his partners's buttcheeks together. He then proceeds to shake his partner's butt in any way he can, which can include but is not limited to shaking or slapping. While he is doing this, he is screaming "EARTHQUAKE". After he is finished, he calculates how much feces escaped the buttcrack during the earthquake and gives it a rating on the Richter Scale.
"When my girlfriend said we should go to California to see the San Andreas Fault Line, I didn't expect an earthquake THAT big."
by MuhProphecy January 08, 2014
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a very beautiful 18+ game which was the childhood of most ps2 players, it gives you nostalgia when you play it in the present right now.
by BlueCrafter July 25, 2023
The sexual event in which the giver during anal penetration farts, and the receiver feels as if he himself has farted, due to feeling the vibration of his partner's fart passed through the penis and into the receiver's ass.
by SmutLion December 12, 2010
by 1moar July 01, 2022
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jesus Christ san andreas highway patrol sucks ass.
by wowthatslegitness May 31, 2019