Any form of sexual intercouse made in the past that could potentially lead to children.
Guy: I never get any sleep anymore.

Girl: Well if you wouldn't stay up all night making history then you'd get more sleep.

Guy: I wasn't making history.

Girl: Good, cuz it only takes 1 night of history to lead to a little future.
by Otherdustin July 18, 2008
Self-serving, motivational call to action regardless of the long-term consequences.
Sure you may get pregnant if I neglect to use a condom, but come on, let's make history!
by Jed Fearon November 5, 2008