herky–jerky

herky–jerky /ˈhɚkiˈʤɚki/ adjective
herky–jerky
/ˈhɚkiˈʤɚki/
adjective
Britannica Dictionary definition of HERKY–JERKY
[more herky–jerky; most herky–jerky] US, informal
: not smooth or graceful : marked by sudden movements or changes