Any female at the age of 16 and up under the height of 5'3 has relatively bigger thighs, an automatic dumpy, and possibly bigger breasts than the average other woman.
by Simply Behren July 25, 2022

The Hasson theory is most commonly used to describe those that are blessed with a nice arse but have a face that could turn Medusa to stone, so if you see a girl with these attributes it is known as the Hasson theory. Spread the word booty face bum nose noon spoon
A man sees a nice girls ass and he is like danggg and then he looks at the face and he knows to think of the Hasson theory and be like that girls got a nice ass but not a nice face
by Steve? June 5, 2016

When discussing flowponics the flowponics theory is used to describe how someone thinks the system operates. That is the basics of flowponics theory.
by doublestandarddems April 28, 2013

The theory regarding relationships. "Someone doesn't move unless they already have a new house." Meaning that before someone moves on, they need to already have someone else ready.
by MLS trio March 6, 2023

The scientific and philosophical theory stating that at any point of its' existence- there is at least one tomato either submerged, or floating upon any of the worlds oceans.
Me: "I'd like to introduce you all to Aflo's Theory-"
Scientists: "Oh? What is it?"
Me: "It is a theory stating that at any given moment- there is at lest one tomato in the ocean."
Scientists: "-And what, pray tell, is the purpose of this theory?"
Me, now revealing the backpack of tomatoes I brought to the beach: "Gazpacho."
Scientists: "Oh? What is it?"
Me: "It is a theory stating that at any given moment- there is at lest one tomato in the ocean."
Scientists: "-And what, pray tell, is the purpose of this theory?"
Me, now revealing the backpack of tomatoes I brought to the beach: "Gazpacho."
by Genkoti March 18, 2023

An easier way to say Theory of mind.
In psychology, mental theory refers to the capacity to understand other people by ascribing mental states to them. This includes the knowledge that others' mental states may be different from one's own states and include beliefs, desires, intentions, emotions, and thoughts. Possessing a functional theory of mind is considered crucial for success in everyday human social interactions. People use such a theory when analyzing, judging, and inferring others' behaviors. The discovery and development of mental theory primarily came from studies done with animals and infants. Factors including drug and alcohol consumption, language development, cognitive delays, age, and culture can affect a person's capacity to display theory of mind.
In psychology, mental theory refers to the capacity to understand other people by ascribing mental states to them. This includes the knowledge that others' mental states may be different from one's own states and include beliefs, desires, intentions, emotions, and thoughts. Possessing a functional theory of mind is considered crucial for success in everyday human social interactions. People use such a theory when analyzing, judging, and inferring others' behaviors. The discovery and development of mental theory primarily came from studies done with animals and infants. Factors including drug and alcohol consumption, language development, cognitive delays, age, and culture can affect a person's capacity to display theory of mind.
by Dr.Crow February 13, 2023

The theory that (regarding any upcoming physics test) you either know it or you don't. Not to be confused with the Ridings Postulate, which states that you either know it or you don't regarding ANY test, not simply physics. Applying these ideas often results in failure.
Me - "Dude, I have a physics test tomorrow! Fuck!"
Ridings - "Same. But I'm not studying, according to my theory, the Ridings Theory - in physics, you either know it, or you don't."
Ridings - "Same. But I'm not studying, according to my theory, the Ridings Theory - in physics, you either know it, or you don't."
by jm6695 December 24, 2013
