Can mean a number of things including guns, drugs, and pussy. It's usually used in place of those things as a means to be discrete about discussing those type of things, particularly the former two.
"I ran up on him wit the thang-thang, ya heard".

"Lemme get two of them thangs".

"Ayo ma, why don't you gimme that thang".
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Used by white parents to describe their child's interracial relationship in a way they think will help build rapport with their son or daughter's black boo.
Dean: How long has this...thang...been going on?
by sullutac December 09, 2018
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also reffered to as "them thangs"

means big, automatic weapons. AKs for example
"my hood down for whatever
we all ride with them Thangs"
Young Buck
by boom boom b August 28, 2004
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That something about you sexual is great. ( 🍆 or 🌮) ...lmao (THAT IT REALLY IS LIKE THAT)
My thang really be thanging 😜😌 💦
by DeeBabi69 February 16, 2021
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Thang is nice and caring person who also possesses a great physical body (usually muscular) as well as extreme intelligent. Legend said he can pick up any girl in just a matter of a second
Every hot girl at school: Damn, look at Thang over he's such a wonderful person, I'd fucking trade everything to be with him.
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