Does it really mean “dddabong”

(1)Thumbs are not good
(2)The word “thumbs up” means thumbs up in Korea
(3)It’s positive that it’s the bestBut in some countries, it means negative, so be careful
(4)a very rude expression of rejection
(5)the Middle East region
(6)to mean obscene acts
(7)to mean a very bad curse
(8)the threat of “shut up”