crosspatch
/ˈkrɒspætʃ/Definitions
1. noun
A person who is annoying or troublesome, especially in a playful or teasing manner.
“She was being a bit of a crosspatch, constantly teasing her little brother.”
2. verb
to annoy or tease someone playfully, especially in a childish manner.
“The kids were crosspatching their siblings with silly pranks all day.”