Macmillan

What is Macmillan?


1.

The act of shoving your testicles into the anus of a girl you are having vaginal intercourse with in the missionary position.

May also include shoving your testicles into the vagina while having anal sex.

Akin to an "Armstrong".

"Dude, I was doing this chick and I totally MacMillan'd her. Right in the backseat of my Miata!"

See macmillan, armstrong, sex, anus, vagina


4

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