quarreltine
A heated argument or disagreement, typically about trivial issues or annoyances, that occur between people who are usually on good terms, but are enclosed together for long periods of time, like when in quarantine. A term coined by Behavioral Scientist, Steve Maraboli.
My wife and I are having quarreltine issues since the stay at home order went into effect.
Quarreltine
A quarrel occurring while in, during, or as a result of being quarantined.
Lets not start a quarreltine right now, we're all stuck here at home.