see, wut had happened was..
when a ghetto person -or person that talks ghetto- gets ready to tell a story; usually about how much weed they smoked that day, how much crunk juice they drank that weekend, what ho/dude they banged, when they're about to lie, or when they are talking about something that totally doesn't need to be started with "see wut had happened was.."
"see, what had happened was..is this..i smoked so much dr0 n drank s0 much crunk juice this weekend, that i banged some dude that was toe up from tha flo' up"