full drop 

A scrotum hanging as far down as it will go, usually in a warm environment, like after a shower. The opposite of shrinkage.

Used in a sentence: "That dude has serious low hanging balls; I saw him coming out of the shower at the gym, and they are half way to his knees at full drop."

full drop by brandabur February 3, 2014

drop the full five

To leave a generous tip (e.g., five dollars) with a bathroom attendant at a bar or restaurant

Hey, Maggie, did you drop the full five?

drop the full five by Youngstown April 24, 2009