1 definition by Eztunias.
A word when you laughed/cackled so hard that you thought you passed away and flatlined. A contraction of cackle, and flatlined.
Kay: Talking about Julian from Ghosts BBC "Bro literally came and went."
Aimee: visibly passing away "HELP, I CACKLINED.
Aimee: visibly passing away "HELP, I CACKLINED.
by Eztunias. October 3, 2023