Sicko

4 clues
Pervert
Nut job
Loony tunes
Sadistic sort
Similar answers:
Aamesiowa
Aasifmandvi
Aasin
Aasinapple
Aasinare
Abasing
Abbashitsingle
Abcletelevision
Abernsteinmusical
Abesimpson
Abiesirish
Abiesirishroast
Abiesirishrose
Abitontheside
Abitsimple
Ablewasier
Abnersingleday
Abouthisize
Abpositive
Abrasing