Groin grease 

The Sweat That Builds Up Around The Inner Thighs And Knackers Of A Salad Dodger On a Hot Day

"Hey Sarah, That Bloke Shouldnt Be Wearing Those Tracky Bottoms On A Hot Day Like This Check Out That Groin Grease"
"Dirty Bastard"

Groin grease by Thugz Cuny April 3, 2009