qistirmoq
Uzbek—English Dictionary (Dirks, 2005)
qistirmoq
v.t. caus. of qis-; to insert, to jam, cram, stick, or fit between; to press or slip into the hand of (or under the hat of); to interject, to add. [qistat-, qistash-]qistir-qistir coll.situation in which lots of people slip money to performers.