Top definition
set in the half life universe, aperture science was the rival of black mesa research facility the setting of the game half life where gordon freeman worked, aperture science research facility was the setting of the game portal
person 1: hey dude you played portal right? the game set in aperture science research facility? you know the rival of black mes-

person 2: DUDE wtf are you a freaking dictionary how do you know all this crap?

person 1: i have no life
by Dr.x1611 May 03, 2010
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