Any substance, commonly oil or saliva, used in erotic photos on the web to make the female appear "wet" and therefore sexually excited.
Alternatively refers to the cornstarch and water solution
squirted onto various bits of
anatomy in similar pictures to
mimic male ejaculate.
"Hon, you're reminding me of my wife; we need some
sweetener. Lick your finger and wiggle it around down there a bit before putting your leg behind your head,
'k?"
"That's it? Christ, mix up some artificial sweetener and squirt it on her tits and chin. You better
keep it up for the money shots after that sorry dribble, you little prick!"