In theory, a DMCA notice requires a statement of Netflix good-faith belief, that the content is infringing, under the penalty of perjury, and should be triable - though good luck going after a G$ company.
The term probably[0] comes from the application of metric prefixes to monetary values.
10^9 -> Giga (G) -> 1 000 000 000
10^6 -> Mega (M) -> 1 000 000
10^3 -> Kilo (K) -> 1 000