This is when you use your notepad, drafts, word pad etc. in your cellphone to save lines or verses you create randomly throughout your day. Usually done by artists that don't want to lose a sick line. Mostly used while intoxicated or at parties.
Drake: (on the toilet thinking to himself) "they say you get paid when you think ahead, valentines day girl all you see in pinkie rings"
Drake: Damn where's my Blackberry i need to put that in my iBible?!