This is a L7 song called shitlist it will tell you what a shitlist is =)

when i get mad
and i get pissed
i grab my pen
and i write out a list
of all the people
that won't be missed
you've made my shitlist
for all the ones
who bum me out
shitlist
for all the ones
who fill my head with doubt
shitlist
for all the squares who get me pissed
shitlist
you've made my shitlist
shitlist
shitlist
when i get mad
and i get pissed
shitlist
i grab my pen
and write out a list
shitlist
of all you assholes
who won't be missed
shitlist
you've made my shitlist
shitlist
shitlist