Make It Meaning

(idiomatic) to have sexual intercourse

Example: Used other than as an idiom: see make,‎ it.
  He never made it to Italy despite talking about it all his life.
  I can't make it to the concert; I have to work.
  I'm not just going to make it; I'm going to make it big.
2003, Frank P. Baron, What Fish Don't Want You to Know
  I was scrambling to my feet when I saw the car sliding back toward me, having not quite made it to the crest of the hill.
1995, The Presidents of the United States of America, We Are Not Going To Make It (song)
  We're not gonna make it
  â€™Cause there’s a million better bands
1980, Will D. Campbell, Brother to a Dragonfly
  Don’t die, pal. You’re gonna make it little buddy. Come on, man. We’re gonna help you, and you’re gonna make it.
1993, Vladimir Paral, The Four Sonyas
  ...a fellow who knew how to make every girl happy, but once he’d made it with her didn’t know where to go from there.