Refers to really loud (usually high-bass) speakers, which cause 808 (penal code for disturbing the peace).
I hear your 808's humming 20 blocks away
Heartbreaker, Heartbreaks, Bullshit, Crazy, Dope (Hot)
Depends In How Its Used In A Sentence
"Yo Your Heard That New Kanye It's Straight 808's"
"You Saw That Girls Ass? Her Ass Was 808!"
"That Girls A 808...Stay Away From Her"
"If You Think Obama Cheated To Win, Your Just An Angry McCain Supporter Because Thats Straight 808"
"I Like Your New Style Its 808"