adj: between sober and falling-down drunk (guess based on context). Subject has consumed some alcohol, is buzzed, rowdy, having a good time.

heard in the raunchy, bawdy performances of John Valby a.k.a. Dr. Dirty, usually performed live at bars.
Oh, you guys in the second set are half in the bag, you can't remember shit. (when the audience forgets new lines of a singalong)
by trigonman3 August 3, 2004
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"Wow guys, look at Lastenia. That woman is half in the bag after only 2 drinks! She doesn't know who she's going home with...but she sure is trying!"
by tonykiemel January 8, 2010
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The condition of being buzzed but not yet completely drunk.
John came back from the bar early with half a bag on.
by Adam C. L. May 9, 2008
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Slang term for half an ounce of drugs. (14-15 grams) (Typically marijuana)
You got any weed for sale?
No, I only score a half bag for personal this week.
by MustangGT September 26, 2005
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Best hockey chirp known to man. Only use if you want to mentally and physically destroy your opponent.

Meaning; that the player is really bad because the only thing his team got in a trade is a tin of chewing tobacco and not a full bag but a half bag of pucks. Maybe some orange slices if he is lucky.
Hey 19! Led the Q in pims as an over ager buddy, wheeled my buddies billet sister! You suck 19! What’d they get in a trade for you, a tin of chew and a half bag of pucks? Maybe some orange slices?

Suck my knob!”
by jebbadardamus December 3, 2020
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Half Bag Car: A car loaned to a drug dealer by a tapped out crackhead for, you guessed it, a half bag of crack.
We was driving around in a half bag car and stopped for pizza before re-upping our street crew.
by Fobbio August 22, 2014
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