Kankei nai!
Kankei arimasen.
Shitsureidesuga kankei arimasen.
Kankei arimasen no de shitsureishimasu.
kankei nai yo!
kankai nai desho!
kankei nai darou!
kankei ne- yo.
hottoite=leave me alone, get a life
kotoba=word
kitanai=dirty
basic Japanese Lessons beginner