Here's why:
* It's not a common word: It's not found in dictionaries or online slang resources.
* Sounds similar to "lousy": The word could be a playful or exaggerated version of "lousy," meaning something bad or unpleasant.
* Geordie slang is often playful: Geordies are known for their unique dialect and humorous use of language.
If you heard someone say "linty," it's likely they were making a joke or being sarcastic.
To get a better understanding of what they meant, you would need more context, such as the situation they were in and the tone of voice they used.