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A facile, one-pot, top-down, protein-assisted, simply-stir method to produce aqueous suspensions of MoS2/graphene hybrid (MoS2/Gr) nanoplatelets of up to 14 mg mL-1 for applications in sustainable, next-generation batteries is reported here. Bovine serum albumin (BSA) served as the exfoliant to rapidly produce high concentrations of the hybrid by simply stirring on a desk top stirrer without any specialized equipment. The reactor is amenable for continuous flow, allowing for scale-up to produce large quantities, 24/7, with minimal human intervention. Raman spectroscopy, X-ray diffraction, ultraviolet-visible spectroscopy, and energy-dispersive X-ray spectroscopy indicated the coexistence of both MoS2 and graphene nanosheets in a majority of flakes. The Raman spectra indicated low defect, 3-4 layer graphene sheets with very low oxidation levels, as well as 4-8 layer MoS2 flakes. The exfoliation mechanism was studied as a function of the concentrations of bulk MoS2, graphite, protein, as ....