Define U Got That Meaning

a cool song which has a pretty strong beat and has been used for a lot of memes

An insult.

Claiming that someone "got no jams" is basically saying that said person is no fun or anything else along those lines.

It's actual origin is unknown, however it quickly became popular when the rapper and leader of the Korean hip-hop boygroup Bangtan Boys (BTS), Rap Monster (RapMon/Kim Namjoo), turned to one of his members (Jimin) during a flight to L.A and said that he "got no jams"

derives from a korean phrase: "jaemi eobseo" which means no fun or not interesting.
the "jaemi" itself means fun, and "eobseo" can be translated to (there is) no/not.
so basically what you do with it is add "no" in front of the phrase, scratch of the "eobseo" and simplify the pronounciation for "jaemi" into jams
done~

i'm not gonna explain how it's popularized, the result on top of this one can do that just well

The most insulting insult in the kpop world pretty much...ever.
The word originates from Rap Monster (BTS). In korean the word fun sound a lot like the english word jams. That is why Rap Mon told Jimin (BTS) that he has no jams. Meaning that he is "very no fun" (J-Hope said this about Jimin).
Saying U GOT NO JAMS means you are telling someone that they are not fun.

This is a phrase you ask someone if they do something mildly gay to make sure you’re still a virgin and not gay because everybody knows if you have sex with socks then u still a virgin, but if you have sex with another guy and you have socks on, it’s not gay. It doesn’t always have to be sexual tho, like if a homie licks you or hugs you and u have socks, then you not gay. This phrase is kind of like the second condom to the phrase “no homo”. It’s just extra protection y’know.

A phrase used towards one people to tell them that they are not fun in ones eyeballs but maybe not anothers but they are your baby and you wouldnt give them up for the world

the term "u got joshed" refers to the same term "u got joshed" it's a slang meaning and phrase that us "youngsters" use a lot-BAHHAHAHAH...anyway...U JUST GOT JOSHED!!! lolsies.

so yes you might guess what u just got joshed means, it means-hahahah you thought i would tell you lol

A phrase asking if someone has a problem with you, what you're doing or what you like, usually said as a threat.

(N). "U got MSN?"

One of the many dreaded phrases uttered by 11 year old children on chat rooms who, for some reason, feel the need to exchange e-mail addresses with other young, stupid strangers to "cyber" with them on another online talk service, "MSN" being their "weapon of choice"

when a person wants to kick some arse