It was lyrics. A sports board I lurk recognized them right away; “triply N-er" is from Juicy J song "Durr She Go"
Something else was from a skit from Chappelle's show with the blind black Klan member.
Another one was from a will farrel movie called Semi-Pro.
“watch me go retarded” is from a Lil Wayne rap tune…
KKK = striking out the side (he's a pitcher)…