From Longman Dictionary of Contemporary Englishbe/get under your feetbe/get under your feetANNOYto annoy you by always being in the same place as you and preventing you from doing what you want I hate summer vacation. The kids are under my feet all day long. → foot
Examples from the Corpus
be/get under your feet• The kids have been under my feet all day long.• That way you will not be under her feet. 