Guy 1 : Hey dude, you wanna play some video games?
Guy 2: Sure! whomst'd've'lu'yaint'nt'ed'ies's'y'es'nt't're'ing' it about?
Guy 3: Don't listen to Guy 2, hes retarded.
Y'all + Ain't = Yain't
Yain't + Finna = Yaintinna
Bout + To = Bout to
Yaintinna + Bout to = Yaintinnabouto
Yaintinnabouto = "Y'all ain't finna 'bout to"
Friend 1: Lmao, I'ma cliff dive, we all brought our swim gear, remember?
Friend 2: Yep, this is gonna be so good.
Friend 3: This seems a little extreme. Yaintinnabouto do this, right?