botheration

Short definition from Wiktionary

Interjection

1. 1
   A mild expression of annoyance or exasperation: bother!

Noun

1. 1
   The state of being bothered; annoyance, vexation.
2. 2
   An act of bothering or annoying.
3. 3
   A person or thing that causes bother, inconvenience, trouble, etc.