Top Definition
like the matrix...... but with semen
ewwww dave, its all sticky and slimy
by the semenator March 15, 2005
A virtual world where the perception of semen is both fake and reality. where the molecules of all living organisms are composed of semen.
oh shit. i'm ejaculating so hard that i can't tell whether its real or not.

i must be in the semenatrix
by r K e l l y z March 08, 2010
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