A sexual act in which you are getting head while eating mexican food. You unexpectedly fart which excites you and you ejaculate in the chicks mouth, this causes her to back away and fall down the stairs causing a landslide.
Person 1: My chicks in the hospital

Person 2: Why

Person 1: I gave her a Mexican Landslide
by jhdsvjhdsajhfd April 10, 2009
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When a bunch of nigures are running from jail
Look at that black landslide! Says the white man, "we should run!"
by Phfjdndn April 23, 2015
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The Kiwi Landslide. This is the most blunt of the Fruity Disasters and will be exact and straight forward about anything it needs to do. Don't even think about running away because it's way ahead of you already and will already have caught you by the time you're ready to run. This epidemic has no idea how much the citizens of Townsville love and appreciate everything she does.

See also; Strawberry Avalanche, Limonada Hurricana, and Banana Blizzard
Last year I was waltzing around Roosevelt, Utah and I was caught in a Kiwi Landslide. PRAISE THE LORD!! :D
by iRide4Jaden August 15, 2011
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When you give a girl a laxative, and then 69 with her. Then you stick your finger in her ass, and pull it out and she shits all over your face.
Man, last night I gave my girl an Argentinian Landslide, and now my face smells like shit.
by Kyle911 December 13, 2013
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The act of doing a girl doggy style and riding her down a set of stairs.

Holding her either by her hips, shoulders or her hair to control the slide

Can be done on a matress to ease the slide or bare back

Girl getting reverse mexican landslided does not have to be mexican
"yo after that girl shaun my daley she rode my dude meat down the stairs in a bumpy maneuver i like to call the Reverse Mexican Landslide"
by Ponnett April 6, 2005
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When a girl gives you head and you pish her down the stairs.
yo i gave her a mexican landslide, it was awesome
by ILOVEMETAL December 16, 2007
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When a person has diarrhea or takes laxatives to force a watery stool, then having another person line their lips up with the first persons asshole, and let the first person shit down their throat
Patricia: "I'm at the store, do you need anything?"
Brian: "Grab some laxatives."
Patricia: "Why?"
Brian: "You know I need a Moroccan Landslide, you haven't given me one in forever!"
by D3M3NT3DDD February 1, 2021
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