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the act of achieving all 6 of these goals with a girl in one night:
1 point- kiss
2 points- makeout
3 points- handjob/ finger her
4 points- blowjob/ eat her out
5 points- sex
6 points- anal sex

you recieve blackjack if achieving them all in a single night.
go to a party and place a bet before you get there on who is going to get the highest hand. haha Blackjack
by superdoop11 June 27, 2011
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30
A manage-a-trois with two 10's and yourself.
At the strip club, I hit blackjack last night in the VIP.
by MIAMIMORIARTY September 12, 2014
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31
term pertaining to the smoking of marijuana or the rolling of blunts. Black Jack - j for joint, b for... big! big joint! (blunt)
Char: Who wants to go play a game of black jack upstairs?
Max: I do!
by THEbigjoint November 16, 2014
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32
When your obsessed with someone.
Don’t be a black jack, she clearly dosent want you.
by MKSUC October 13, 2019
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