An excretion of a sweaty thick substance from the sack area that smells sour. It can be found by twiddling your index and middle finger on your sack after not showering for days.
I had so much sack oil I could have swabbed the ball deck and made a candle. So much scrotum scum oil.
by swe@tymrnassy September 19, 2013
Can you define these popular missing words?