wai1 ji4 gong3威而鋼威而钢
Jyutpingwai1 ji4 gong3
Yalewāi yìh gong
Definition
Viagra; sildenafil; a medication used to treat erectile dysfunction.
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How it's used
This term is strictly the brand name for sildenafil, but it is frequently used as a genericized trademark in casual conversation to refer to any medication for erectile dysfunction. It often appears in jokes or sarcastic comments about someone having an unusual amount of energy or stamina. Because it is a specific medical product, it is rarely used in formal settings unless discussing health or pharmacy matters.
Measure word
nap1粒nāpExamples
He seems like he took Viagra, he's been energetic all night.
Related words
Common phrases
to take Viagra
Common mistake
Do not confuse this with general terms for health supplements or tonics, as it specifically refers to a pharmaceutical drug that requires a prescription. Using it to describe general vitality can be seen as inappropriate or crude depending on the social context.
Grammar color guide
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Grammar guides
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.
- In 30 secondsThe whole language at a glance. No tenses, no plurals, six tones, sentence particles. Read this before you dive into any specific topic.
- ParticlesSentence particles add tone, emotion, and nuance. Learn the most common particles in Cantonese and how to use them.



