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1 definition by FreezyFreeze

The state the lungs go into after coughing from a blunt. Once the inital hits have been taken and the lungs become used to the harsh smoke, they begin to harden up and become used to the blunt smoke.
Tyler- Man those first ones were intense but once my blunt lung activated I powered through 3 blunts.
by FreezyFreeze September 09, 2010