For emphasis:
* Somethin' - This is the most common and simple slang spelling, used for emphasis and informality.
* Somethin' else - This emphasizes something's uniqueness or quality.
* Something special - This emphasizes the significance or uniqueness of something.
For informality:
* S'thin - This is a more abbreviated and informal spelling.
* Sumthin' - This is a less common but similar to "Somethin'".
For a more playful or creative tone:
* Somethang - This adds a bit of humor or whimsy.
* Somethin' groovy - This implies something cool or interesting.
Remember:
* Slang spellings are often used in informal contexts like conversations, casual writing, or social media.
* They can be subjective and depend on the speaker's intended meaning and tone.
If you can tell me more about the context, I can suggest a more specific and relevant slang spelling for "something."