Is the mood of the input text negative?

Text: @user douglas wack! They got Shumpert 72. He be dunking on niggas. I dunked in Lebron with Lin last night hahahahhaa on Brentley
@user douglas wack! They got Shumpert 72. He be dunking on niggas. I dunked in Lebron with Lin last night hahahahhaa on Brentley