From Longman Dictionary of Contemporary Englishshrug something ↔ off phrasal verbDON'T CAREIGNOREto treat something as unimportant and not worry about it We can’t just shrug these objections off. → shrug→ See Verb table
Examples from the Corpus
shrug off• I offered my thanks to Oliver, and even suggested some debt restructuring by way of gratitude, but he just shrugged it off.• It was a bad cut, but he'd shrugged it off.• Miguel said, shrugging it off.• When they do, they're tough enough to shrug it off.• Floyd Johnson tried to pull Varney back, but Varney shrugged him off and looked ready to lunge.• She giggled, and shrugged Hugh off, as he tried to plant a kiss, and nip her arms.• Spider shrugged it off reluctantly, his tone stoic.• She felt his hand on her arm and tried to shrug it off, tried to keep moving. 