phrasal
or walk the chalk mark or walk chalk also walk a chalk line
: to behave in a strictly disciplined or obedient way : conduct oneself without deviation from propriety
phrasal
or walk the chalk mark or walk chalk also walk a chalk line
: to behave in a strictly disciplined or obedient way : conduct oneself without deviation from propriety
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012