(Argumentum) ad Virum

Latin: “Argument against the man”: a variant of “(argumentum) ad hominem” in which it is explicitly pointed out that a male person is being targeted, or that a specifically masculine trait is being attacked.

An example that has, unfortunately, been heard all too often lately:

As an old white man, you’d better keep your mouth shut on this topic.

It is hard to imagine a topic in which the speaker's age and/or gender alone would justify excluding them from the discussion.

Note: Although the Latin word „hŏmo“ (whose accusative singular is „hominem“) can also refer to a “male person”, in this context of the phrase „argumentum ad hominem“ it is used to mean “human being” or “person”; that is, it explicitly implies no specific gender here.1)

Using the gender-specific variants “ad virum ” and “ad feminam” are therefore only appropriate when the gender of the person being attacked is relevant to the argument – for example, because a gender-specific characteristic is explicitly being attacked, as in the example above.

See also

1)
Note that the English word “man” also has both meanings Etymological fallacy § Man.