Landiside 

Landiside is a common term that is used on the Central Coast of California that defines a sort of female social suicide; it is used when someone suddenly switches fashion senses or pretends to be in a social group of their choice when they really aren't in that group.

The word was supposedly created by a few bored teenagers by combining landslide and suicide together. Real classy, right?

Suzie is totally committing landiside. She was dressing like an preppy girl last week, and now she is trying to be a cowgirl this week!

Landiside by CaliforniaSheWolf August 19, 2012

Colombian Landslide 

The aftermath of a strong brewed Colombian coffee which results in a stomach-clearing shit-storm. This poo is not like any regular, solid poo; rather, it is a slimey, smooth, and smelly production. Post Colombian Landslide, one may feel 10-20 lbs lighter, happier, and healthier.

"Don't use the bathroom for a while, I had some Chipotle last night and just had a Colombian Landslide in there"

"My stomach hurts, I think I should have a coffee and induce a Colombia Landslide"

Colombian Landslide by EWMB March 4, 2018

ohio landslide 

a combination of the cincinnati bowtie and a hot carl, cincinnati is located in ohio. and landslide... well. you know.

it takes some skill but i pulled off a monster ohio landslide on my bitch last night

ohio landslide by sexable panda June 26, 2008

landslide 

To win by an overwhelming majority.

With 88% of the vote, the incumbent won by a landslide.

landslide by JavaJaneOhio July 30, 2010

Trump Landslide 

When you accidentally shit yourself and it slides down your leg. Most common when exerting oneself while performing a seemingly easy task. e.g. drinking a glass of water with one hand. Usually used as an exclamative.

"Trump landslide!"
"The bathroom's the third door on your left."

Trump Landslide by Charlene"The Moose"Chartreuse September 26, 2020

Portugese Landslide 

when a male places his scrotum on another persons face (ball in each eye) with the shitter right above the mouth. He then takes a dump causing the shit to roll down their face like a portugese landslide

Woah, has she just recieved a portugese landslide?
I gave him a portugese landslide the other day.

Portugese Landslide by jeff93 January 7, 2010

Mexican Landslide 

A sexual position in which you ride someone in the asshole down a staircase on a mattress

Damn i fucked that girl mexican landslide style

Mexican Landslide by fpsme October 15, 2007