Poke one's nose into someone else's business
(slang) to interfere in a matter that is not one's own without being invited to do so by the involved parties.
(Modern Hebrew)
Translation
Expression (Hebrew)
דָּחַף אֶת הָאַף, תָּחַב אֶת חָטְמוֹ
Definition (Hebrew)
(סְלַנְג) הִתְעָרֵב בְּעִנְיָן לֹא לוֹ מִבְּלִי שֶׁהִתְבַּקֵּשׁ לְכָךְ עַל יְדֵי הַמְּעֹרָבִים.
(הָעִבְרִית הַחֲדָשָׁה)