Pink Lung

A derogatory name for an inexperienced marijuana enthusiast who tends to cough a great deal after taking a rip.
Antonym- Iron lung

(John takes small rip from bong)
(John coughs for 5 minutes)
"Wow John you sure have a pink lung"

by Goldentp January 05, 2010

national pink lungs day

4/21 is the day used to celebrate everyone who has pink lungs still. keep calm and breathe on!

“What’s National Pink Lungs Day and why are all these cool people celebrating it?”
“It’s a day for the people who have never smoked! That’s why you see cool people celebrating it”

by simp69421 April 20, 2020