by ABDULAHS PENIS March 16, 2019

A person who exists to take up space. No one knows who they are or has interacted with them. Typically comprise 90% of a large college/university. Seen in smaller portions in high school and at work.
Person 1: Hey do you know, John Smith, that guy from our history 101 class?
Person 2: No, he sounds like filler. I've never heard of him.
Person 3: Who?
Person 2: No, he sounds like filler. I've never heard of him.
Person 3: Who?
by Brono7 January 13, 2017

by burble11 August 26, 2025

The act of taking your dick, sticking it in the all the toilets at your local mcdonalds and giving a girl anal creampie
by Fatfuck2136/ January 20, 2020

While some people call honeydew or watermelon filler fruit, this means a person. Not a homosexual! This is a person who isn't necessarily desired to hang out with but is selected when a specific number of people are needed for something. NOT pickleball!
As they were figuring out who would be playing each position on the kickball team, Hollee asked who would be left field. Heather laughed and said, "filler fruit Fred!" Hollee smirked and declared, "Heather! You are that bitch!"
by von groovy August 12, 2024

the act of washer filling.
Mother- "throw a load in the washer."
Son- "all i have is washer fillers."
Mother- "throw a load in the washer."
Son- "all i have is washer fillers."
by cody2293 February 1, 2009

when you don't have an idea for an urban dictionary definition, so you break the fourth wall and hope that it's relatable.
this definition is a filler wallbreak
by < ^ > v May 24, 2023
