to both sides; on all sides; everywhere. (Reversible.)
I dropped the tennis balls, and they rolled right and left.There were children everywhere—running right and left.
Idiom
left and right
everywhere, without any plan or pattern.
People are complaining left and right about the new parking regulations.
left and right
noun a fight. Rhyming slang UK, 1961
left and right
From or on all sides; from multiple places or sources; with great frequency. Also seen as "right and left." We've been getting requests for these left and right—we can barely keep them in stock.