>>/138121/
https://www.collinsdictionary.com/dictionary/english/scamp
If you call a child a scamp, you mean that they are naughty or disrespectful but you like them, so you find it difficult to be angry with them.
[informal]
Have some respect for me, you scamp! 
...cheeky young scamps. 
Synonyms: rascal, devil, monkey, rogue

additionally:
https://www.dictionary.com/browse/scamp
verb (used with object)
to do or perform in a hasty or careless manner:
to scamp work.