When to people perform intercourse by laying flat on each other and slow rubbing them selves together
by Browntown2002 April 2, 2020

Someone whose mother drank while pregnant, though it is also a possibility that they have suffered a blow to the head, causing mental retardation.
Person 1: Did you know that Jessica is a flat earther?
Person 2: Yeah, her mom should have never had that one sip...
Person 2: Yeah, her mom should have never had that one sip...
by ranocchio May 5, 2023

Mysoginist and derogatory term used especially in Incel forums and image boards to refer to Asian women.
Paul called Kim a "flat noodle" for not going out with him, so we kicked him off of our friend group
by v-kyun October 4, 2022

by JinkyMinus February 3, 2025

by lizoge January 30, 2021

Bro, this soccer game is so flat.
by bartholemule the third April 13, 2022
