If you want to pester someone you can call their phone number. This could be a friend, family member, or a stranger. You could repeat yourself and say hi, hi, how are you. Repeating yourself can be annoying and a pester for people.
annoy
The definition of the word pester means to bother someone with small annoyances. You can also say that pestering someone can also be called harassing someone.
"Bug someone" IS slang - it means to bother or annoy someone. You could also say pester someone or nag someone.
pester = bug
My brother always comes into my room to pester me.
Pester Lloyd ended in 1945.
Pester Lloyd was created in 1854.
Pester - 2014 was released on: USA: 2014
Annoy, badger, disturb, vex, tantalise are synonyms for pester
Don't pester me I'm trying to concentrate
they are a pester and irritate and it has 5 letters in it
Johannes Pester has written: 'Explosionsschutz elektrischer Anlagen'