Apparently, Gina fell out with Dave last week, and now they're not talking to each other at all. See also: fall, out Falling-out definition, a quarrel or estrangement between persons formerly in close association with one another.
In the end, Number 6, Number 2, the butler and Number 48 all manage to escape and return to London while pandemonium races through the Village.. fall out vi phrasal phrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up." (military: leave ranks) romper filas loc verb locución verbal: Unidad léxica estable formada de dos o más palabras que funciona como verbo ("sacar fuerzas de flaqueza", "acusar ... fall out with (someone) To have one's relationship with someone completely diminished, typically due to an argument or unpleasant incident. Apparently, Gina fell out with Dave last week, and now they're not talking to each other at all.