put a condom on and have at it. a play on words from the CSI procedure whereby anything that may contain DNA is put in a bag and labeled. In this case, the bag containing the eventual DNA (jiz) is the condom, and tagging it means to have a go at the pussy.
Inebriated guy tells the wild party gal that "he would sure like to get some of that", nodding to her crotch.
She responds: "bag it and tag it", as she first nods to his cock and then to her snatch.
by pornhorn55 January 18, 2010
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Used in the field of criminal investigation and forensics, "bag it" refers to putting evidence in a sealed bag or container, and "tag it" refers to the tag or label attached describing the contents and context of their retrieval. Bag it and tag it can also refer to a body bag and tag describing the deceased within.
They would gather any more possible or trace evidence, bag it and tag it, and take measurements of the rooms.
by blanked November 1, 2007
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A back handed smack to the scrotum of another man (also known as "sacking"). Often resulting in a "tag war" where two men will bag tag each other multiple times in an effort to take take one's adversary by surprise. A tag war can be ended with a sacking/tagging truss.
Guy 1: What's wrong dude?

Guy 2: My sack is black and blue from the tag war between me and my friend.

Guy 1: Just make a sacking truss and you can stop getting "Bag Tagged"
by Tagenstein November 27, 2011
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Slang sexual term used to define using a bag or a mask to have foreplay and/or sexual intercourse with a girl who usually has a nice body, but an unattractive face.
She had a nice ass body, but a dog ugly face, so he just decided to bag it and tag it.
by J. Gramling May 9, 2006
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A game played by a group of males (this is a male only game), that is similar to conventional TAG. The only difference is that you are only allowed to tag an individual in the testicular area of the body. The only major rules are that you are not allowed to Tag the butcher ( BUTCHER - the person who has just tagged you), and there is no full out kicks or punches, only tags and "flicks"
The guys on the football team where playing a game of Bag - Tag when i got to the party.
by Stu Kerr May 15, 2006
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To bag and tag someone means to literally put a bag over their face and then engage in sexual intercourse (Tag-it). Bag and Tag is used when the person has a smoking body but a really ugly face (kind of like it was beaten repeatedly with a tennis racket). Bagging and Tagging can also work when you are bored of screwing the same person and you place a bag over their face and pretend that its someone else.
Bob "Dude, I'm sooo tired"
Joe "That's not what your mom said last night"
Dude "Dude, my mom is old and ugly"
Joe "Bag it and tag it"
by Larged ball man December 13, 2008
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