Slimy Pickle Juice
Usually, a thing that horny 12-year-olds say when they want to say semen.
12 year old 1: Bro there was slimy pickle juice all over the place
12 year old 2: Bro that's the funniest thing I've heard all day
12 year old 2: Bro that's the funniest thing I've heard all day