[--]

Jyutping maang5 gam3
Pinyin měng gàn

Definitions (Wiktionary)
  1. adv, Cantonese
    vigorously; non-stop

[--]

Jyutping maang5 gam3
Pinyin měng hán

Definitions (粵典–words.hk)
  1. 副詞
    持續​不斷​咁​做
    continually; repeatedly
    • 你猛咁催我都冇用㗎!
      你猛咁催我都冇用㗎!
      nei5 maang5 gam3 ceoi1 ngo5 dou1 mou5 jung6 gaa2!
      It's useless for you to keep pushing me!
Definitions (Kaifangcidian)
  1. 極度 – 极度
  2. 拼命地
  3. 起勁地 – 起劲地
  4. 竭力地
  5. 不斷的 – 不断的
  6. 不停地
  7. 一個勁的 – 一个劲的
  8. 使勁兒地 – 使劲儿地

[--]

Jyutping maang5 gam2
Pinyin měng gān

Definitions (CC-CANTO)
  1. desperately (spoken)
Examples (Tatoeba—Cantonese-English)
  1. Cantonese
    选咗个表面就猛咁转猛咁转……
    選咗個錶面就猛咁轉猛咁轉……
    syun2 zo2 go3 biu1 min2 zau6 maang5 gam3 zyun3 maang5 gam3 zyun2 … …
    • It just kept on loading after I selected a watch face...
    • I selected a dial, and the program does nothing apart from showing a progress bar.
Examples (粵典–words.hk)
  1. Cantonese
    枝鱼竿喺度猛咁郁,梗系有鱼上钓嘞!
    枝魚竿喺度猛咁郁,梗係有魚上釣嘞!
    zi1 jyu4 gon1 hai2 dou6 maang5 gam3 juk1, gang2 hai6 jau5 jyu2 soeng5 diu3 laak3!
    • The fishing rod is moving fiercely. There must be a fish!
  2. Cantonese
    乜乜高中𠮶班人上次运动会赛跑赢咗就猛咁喺度寸我哋。今次一定要争返啖气!
    乜乜高中嗰班人上次運動會賽跑贏咗就猛咁喺度寸我哋。今次一定要爭返啖氣!
    • The guys from XX high school have been acting all haughty towards us since they won the race in the last sport festival. This time we will regain our respect for sure!
  3. Cantonese
    佢猛咁弹呢间餐厅。
    佢猛咁彈呢間餐廳。
    keoi5 maang5 gam3 taan4 ni1 gaan1 caan1 teng1.
    • He kept talking bad about this restaurant.
  4. Cantonese
    我哋猛咁拥,但系个琴一啲都唔郁。
    我哋猛咁擁,但係個琴一啲都唔郁。
    ngo5 dei6 maang5 gam3 ung2, daan6 hai6 go3 kam4 jat1 di1 dou1 m4 juk1.
    • We pushed and pushed but the piano wouldn't move.
  5. Cantonese
    你猛咁催我都冇用㗎!
    你猛咁催我都冇用㗎!
    nei5 maang5 gam3 ceoi1 ngo5 dou1 mou5 jung6 gaa2!
    • It's useless for you to keep pushing me!
Examples (Wiktionary)
  1. Cantonese
    佢碰见猛男,对眼会猛咁眨
    佢碰见猛男,对眼会猛咁眨
    keoi5 pung3 gin3 maang5 naam4, deoi3 ngaan5 wui5 maang5 gam3 zaam2
    • If she encounters a hunk, her eyes will bat non-stop