A derogatory term for someone who is showing severely stupid, unhinged, or weird behavior, like someone snuffing paint, or trying to eat snow. Also could be someone who is trying to steal kids crayons. Anyways, severe stupid, unhinged, corny, cringe, and or weird behavior.
Dude, I was talking to this girl on my school campus, and she started barking at me!! That's when I knew she was a wall biter.
Earlier today I saw someone trying to play chicken with a semi truck on the highway. They HAD to be a wallbiter.
Earlier today I saw someone trying to play chicken with a semi truck on the highway. They HAD to be a wallbiter.
by Factssayer February 4, 2024

by Headass Fatass Nigg October 16, 2019

Classic cockney rhymin slang to hint at a part of male genitalia normally found danglin in Paris between legs of aforementioned..
So Ella turned round and kicked him straight the Berlin Walls ! scrotum nuts dangly bits knackers balls
by Valentino 45 March 15, 2017

(noun, informal, derogatory): A pejorative term typically implying a lack of any intelligence or awareness. Also someone who is simply autistic and licks walls
by Plethora of onowledge May 23, 2024

When you are losing an argument and need to derail the conversation, you suddenly bring up the Berlin Wall. The irrelevance throws the other person off, and you can twist their response to make it look like you won.
Example:
A heated argument is going on.
Person A: "Yeah but here’s the thing, the Berlin Wall."
Person B: "What does that have to do with anything?"
Person A: "Oh, so you hate people who want to reunite with their family?"
Person B: "No…"
Person A: "Exactly."
Victory.
A heated argument is going on.
Person A: "Yeah but here’s the thing, the Berlin Wall."
Person B: "What does that have to do with anything?"
Person A: "Oh, so you hate people who want to reunite with their family?"
Person B: "No…"
Person A: "Exactly."
Victory.
by #1 Winner at everything #1 September 19, 2025

A backstabbing bitch that only cares for herself and no one else. She says she loves you and cares about you but doesn't really
by Bob the Builder June 8, 2017
