Oh beaver dam it
A play on the vulgar phrase "Damn it". It compares frustration to a beaver's dam. It was first used in 2022 as part of the Rouge Rovers web series in which it is used frequently when Pathfinder gets mad at somthing.
Perseverance: "Pathfinder, I haven't seen Opportunity for hours."
Pathfinder: "Oh beaver dam it."
Pathfinder: "Oh beaver dam it."