шалта•й-валта•й
{adverb} 1. idly, in vain, to no purpose
♦ шалта•й-валта•й шогылта•ш (-ам) {verb I} to stand around idly
2. carelessly, negligently, in a slipshod manner
♦ паша•м шалта•й-валта•й ышта•ш (-ем) {verb II} to work carelessly