Dying due to lack of oxygen because of something hilarious and you can't control your breathing. Can be used as -ing
Friend 1: *funny joke here*
Friend 2: Hahaha, omf i can't breathe
Friend 1: It was funny, right?
Friend 2: No, seriously help. I can't breathe it's too funny.
Friend 1: What, you're laughficating?
Friend 2: SHUT THE FUCK UP AND HELP ME BREATHE

Friend 2 died five minutes later due to laughfication.
Friend 1's whereabouts are unknown.
by Chinis Chink May 28, 2016
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