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Jyutping tam5 tam5 zyun3
Pinyin dàng dàng zhuǎn

Definitions (Wiktionary)
  1. verb, Cantonese
    to go round and round (due to agitation or busyness)
    (syn.) 哴哴踅, 團團轉, 团团转
  2. noun, Cantonese
    roundabout; merry-go-round (a kind of children's playground equipment)

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Jyutping tam4 tam4 zyun3
Pinyin dàng dàng zhuǎn

Definitions (粵典–words.hk)
  1. 名詞
    一個識​轉​嘅​圓​盤​,​上面​有​幾條​扶手​,​係​公​園​嘅​遊​玩​設​施
    playground roundabout
    • 細個玩氹氹轉嗰陣,試過揈咗出嚟,跌親個下巴要連針。
      细个玩氹氹转𠮶阵,试过揈咗出嚟,跌亲个下巴要连针。
      sai3 go3 waan2 tam4 tam4 zyun3 go2 zan6, si3 gwo3 fing6 zo2 ceot1 lai4, dit3 can1 go3 haa6 paa4 jiu3 lin4 zam1.
      While playing on the roundabout at the playground when I was small, I was thrown out, and I hurt my chin so badly I had to get stitched up at the hospital.

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Jyutping dam4 dam4 zyun3
Pinyin dàng dàng zhuǎn

Definitions (粵典–words.hk)
  1. 動詞
    喺​一​個​地方​走​嚟​走​去​,​引申​指好​忙
    to be extremely busy; literally: to go around and around

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Jyutping tam4 tam2 zyun3
Pinyin dàng dàng zhuǎn

Definitions (粵典–words.hk)
  1. 動詞
    喺​一​個​地方​走​嚟​走​去​,​引申​指好​忙
    to be extremely busy; literally: to go around and around
Definitions (Kaifangcidian)
  1. 團團轉 – 团团转

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Jyutping tam5 tam5 zyun3
Pinyin dàng dàng zhuǎn

Definitions (CC-CANTO)
  1. describes a situation where someone is extremely busy; literal meaning: turning around and around
Examples (粵典–words.hk)
  1. Cantonese
    细个玩氹氹转𠮶阵,试过揈咗出嚟,跌亲个下巴要连针。
    細個玩氹氹轉嗰陣,試過揈咗出嚟,跌親個下巴要連針。
    sai3 go3 waan2 tam4 tam4 zyun3 go2 zan6, si3 gwo3 fing6 zo2 ceot1 lai4, dit3 can1 go3 haa6 paa4 jiu3 lin4 zam1.
    • While playing on the roundabout at the playground when I was small, I was thrown out, and I hurt my chin so badly I had to get stitched up at the hospital.
  2. Cantonese
    玩完氹氹转,我成个人晕陀陀,唔想行呀。
    玩完氹氹轉,我成個人暈陀陀,唔想行呀。
    waan2 jyun4 tam4 tam4 zyun3, ngo5 seng4 go3 jan4 wan4 to4 to4, m4 soeng2 haang4 aa3.
    • After playing merry-go-round, I feel so dizzy and do not want to walk.