hangsters

Youth hanging around causing small trouble.

Here in holland we have "hangjeugd".
groups of people hanging around causing small trouble.

but these groups are everywhere so it can be a global word

so the new way to indicate these youngsters that cause trouble is HANGSTERS a mix between the HANG part of "hangjeugd" and GANGSTERS.

"there are a lot of hangsters around that spot"

or maybe in a social study paper

"when will these hangsters turn into gangsters"