Is the vibe of the input text negative?

Text Input: "RT @user The only dirty bombs on Sunday will be the ones launched by Mark \""""Dirty\"""" Sanchez and the Jets as they pummel Romo's Homos ..."
"RT @user The only dirty bombs on Sunday will be the ones launched by Mark \""""Dirty\"""" Sanchez and the Jets as they pummel Romo's Homos ..."