overfamiliar

o·ver·fa·mil·iar  (vr-f-mlyr)

adj.

Too familiar, as:

a. Exceedingly common or ordinary: overfamiliar sayings.

b. Unduly forward or brash; offensively presumptuous: She displayed an overfamiliar attitude toward her superiors.

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over·fa·miliari·ty (-mlyr-t, -ml-r-) n.

Thesaurus

Adj.

1.

overfamiliar - taking undue liberties; "young women disliked the overfamiliar tone he took with them" forward - used of temperament or behavior; lacking restraint or modesty; "a forward child badly in need of discipline"