1 definition by threeeve

v. the act of blacking out; to become so hammered that you no longer retain the ability to control oneself:

2) becoming so drunken that you completely forget the previous nights events
after drinking a liter and smoking several boshels we knew for sure he would be "blackin"by the end of the night
by threeeve October 5, 2009
Get the blackin mug.