cost efficient Share definition Flag Person who gets drunk so fast that they have to spend less on alcohol than everyone else.. Man 1:Dude, I just drank a 1/4 of this loko and im already gone.Man 2:Dam bro, your cost efficient. cost efficient by macramento916 September 10, 2011 0 0 Get merch Get the cost efficient mug. Buy Now — $32.95 See more merch
