cope_cage
An improvised slat armor canopy that the Russian_military began equipping to the turrets of their tanks in the lead up to the 2022_invasion_of_Ukraine. They were pejoratively termed "cope cages" as a meme by online communities expressing their skepticism of the effectiveness of them.
External links
* Know your Meme: Cope cages
* Wikipedia: Slat armor (Modern era)