Findings:

• You break my mind in a subtle way
• subtle
• exceedingly subtle sarcasm
• Anger and Quick to Subtle
• Laughing at what we call cloudbursts and showers and drizzles; knowing these are not subtle enough to mean anything about what comes from the heavens
• The Subtle Knife
• Reason #47: Like Dawn with 4,000 subtle shades of red, you are inspiration
• Subtle domain name variations
• subtle (user)
• subtle body
• The day I learned the subtle, yet important, difference between a vibrator and an ass-vibrator
• a subtle flavor of me hiding
• urgent subtle concise robust
• Universal Hints System
• Writeup Hints
• Why some guys don't pick up on hints from women
• Hints for Etiquette; or, Dining Out made Easy
• Household hints for college students
• hint book
• hint
• Hints for bachelors expecting a visit from an intimate lady friend
• Hints from Heloise
• I'm going to run out of hints to drop
• Hints for indy publishers, from a librarian
• God ain't giving out any hints
• First you hint at juicy gossip and now you refuse to reveal it. Damn you!
• take a fucking hint (user)

If you Log in you could create a "subtle hints" node. If you don't already have an account, you can register here.