Cis male

[Sarah]

A non-transgendered male. A naturally-born man or boy whose psychological gender identity is socially male also.

Clarification: A cis male is not necessarily macho, or even of average masculine persona. A cis male might have some or many characteristics that are feminine, effeminate, or female-like, but unless he seeks to project a female persona, he is still a cis male.

[Sarah]

A term used (in a non-ironic fashion) by radical feminists and other odd characters as a way to marginalize normal people.

[Merna]

A guy who is not transgender. A man or boy who is comfortable identifying as what they were assigned at birth, and comfortable being in a mans body. In other words this is what about 99% of men are.
Short for [cisgender] male.
Unfortunately, [cis] male is sometimes used as an insult by people who want to de-legitimize somebody elses opinion by attacking their identity. [SJWs] frequently resort to calling somebody a privileged, white cis male as a way of [countering] an argument (even though they are often just assuming the person in question is cis).
The phrase cis male can also be used in a totally neutral way without any judgement, depending on the context.

[Little_Girl]

A male person who identifies as the gender he/she were born with. Also known as the most [privileged] type of person while remaining [the punch] bags on all [lgbt] communities and the internet.