a girls pussy that smellsREALLYbad (often used as a derogatory comment)
After Daniel fingered his girlfriend Kandy, he noticed that his finger still smelled horrible the next day and said "Damn that girl has got some major stankpuss!"
A spunkpuffin is an ineffectual person with a tendency to twaterosty with bellenderous leanings. For example, a heejiit, a git, a dickhead, a plonker, a wanker.