русоріз

Etymology
. Popularised by the blogger Serhiy Sternenko referring to FPV Kamikaze drones he purchased for the Armed Forces of Ukraine against Russian soldiers during the 2022 invasion of Ukraine.

Noun

 * 1)  The killing of Russians, especially soldiers involved in the 2022 invasion of Ukraine.
 * 2)  A military drone used to kill Russian soldiers.

Usage notes
Popularised among Ukrainian Internet users as an Internet meme against Russian soldiers, in mockery towards pro-invasion supporters.