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1.
To penetrate sexually.
Paul: "Did you make in with that drunk girl last night?"

John: "No, just out..."
by biggerspeck November 05, 2007

Words related to Make In

fuck in kiss make make out making out out sex
 
2.
kissing, with lips not generally touching, only tongues fiercely and feverishly licking each other and swirling around for an elongated period of time.

- do not confuse with make out or making out -
We made in and made out in the rain.
by DarkEyesixi September 06, 2004