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1.
The white creamy liquid also known as semen that comes out of one's meat when he has finished bopping it. Bopjuice is characterized by a fast, furious spout, rather than a splooge. Often hits the meat-bopper in the eyes or gets on his clothes.
Dude I was boppin my meat and by accident the bopjuice squirted on my glasses.
by MjohnM April 30, 2006
 
2.
jizz fluids that come out from giving bop
dont be drinkin' that bop juice.

gross i got bop juice on me.

dude u have some bop juice on ur face and pants.
by Lily Walrus July 10, 2008