As old as time itself, BONER JUICE is a complex mixture of sperm and semen.
Honey, allow me, there are remnants of BONER JUICE on your face from last night.
by Boris Ccck August 03, 2004
Any product,usually in a topical cream form, that is used to increase the length or girth of a man's penis, and thus enhance his sexual experiences. The term was made famous on SNL.
"I know I'm 78, Marge, but that Boner Juice works miracles!"
by Turkey Slapper December 16, 2007