overbeat means to beat (eggs, cream, etc.) for too long, impairing the texture. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From over- + beat.
verb
- To beat (eggs, cream, etc.) for too long, impairing the texture.“Beat egg whites with an electric mixer or a whisk until stiff peaks form, but do not overbeat.”