A phrase used in the san francisco bay area when you don't care about something that is actually very important.
Rachel: We have an algebra test tomorrow.
Vince: Fuck It! BAY LIFE!
A mini series on Youtube, created by "samfuller", which is about a white Jewish kid in Berkeley who acts like he's ghetto. It's not real, but it be hella funny!
Hella Gay Person: Bay life be hella gay man!
Me (cool person): Naw man Bay Like be hella sick!
Hella Gay Person: *bang bang.... and dies
Me (cool person); HAHAHAHAHAHHAHAAAAA
I.e: Bia Bia; Too Hyphy; Bus Stop; Thizz Dance; Hella Gay