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2.
To spit game at a female so well, that her genitals become lubricated.
So, were chilling, smoking a stoag, hollerin' at these bitches, just juicin' it up.
by Marcass May 03, 2004
 
1.
Lets get it on, lets do this, lets go. Also a reference to opening or dispensing alcohol.
You got some drinks? Well juice it up!
by Puffy January 14, 2004