Off the top of my head:
1) The cheesey smell of ear goo that collects on your earings
2) The smell of old sneakers that have been through the creek one too many times. It's almost fruity... but has a very putrid punch.
3) The smell of your breath in the morning. It's a mix of ass and mold.
- Also for contemplation. Does anyone else think that:
Skunk, Marijuana, BO and Subway Sandwhich Meats
have a similar aroma?