Lyric discussion by EternalTearsOfSorrow 

Cover art for Acid Bubble lyrics by Alice in Chains

I agree with Bobby. I think it's about someone acting out, maybe a child for example, in order to get attention. They feel ignored so they act out and want any kind of attention the can get even if its negative (And you never paid attention to all the lines I crossed). They feel as though they are being passed over, perhaps by a parent or by just the world in general and they feel alone and it's really disturbing them. They would do anything to feel alive again, to feel noticed..to feel as if they matter.

My Interpretation