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.