Meaning
To feel uneasy or repulsed by flattery or a disgusting sight.
Cultural Background
Japanese people often value 'kuuki wo yomu' (reading the air). Overly direct praise can disrupt the 'air' by feeling forced or insincere, leading to the 'ha ga uku' sensation. The 'Tsundere' character archetype often uses this phrase to hide their embarrassment when someone says something nice to them. While 'ha ga uku' is a common feeling toward flattery, expressing it to a superior is a major taboo. It is strictly a 'behind-the-back' or 'close-friend' comment. On Japanese social media (Twitter/X), users use this phrase to react to 'cringe' influencer posts or overly dramatic 'staged' emotional videos.
Use with 'Youna'
It's most naturally used as an adjective: '{歯|は}が{浮|う}くような' + Noun.
Don't be too direct
Telling someone 'You make my teeth float' is a strong way to say they are being fake. Use with caution!
Meaning
To feel uneasy or repulsed by flattery or a disgusting sight.
Use with 'Youna'
It's most naturally used as an adjective: '{歯|は}が{浮|う}くような' + Noun.
Don't be too direct
Telling someone 'You make my teeth float' is a strong way to say they are being fake. Use with caution!
Combine with 'Kiza'
Use it with 'kiza' (cheesy/affected) to sound like a native speaker: 'キザすぎて{歯|は}が{浮|う}く'.
Test Yourself
Fill in the blank with the correct form of the idiom.
{彼|かれ}の{台詞|せりふ}はあまりに{甘|あ}すぎて、{聞|き}いているこちらが＿＿＿＿＿。
The context of 'too sweet lines' (甘すぎて) leading to a feeling of cringe requires '{歯|は}が{浮|う}く'.
Which situation best fits the use of '{歯|は}が{浮|う}く'?
Choose the most appropriate scenario:
The idiom is used for insincere or overly 'sweet' social situations.
Complete the dialogue.
A: 「{君|きみ}の{瞳|ひとみ}に{乾杯|かんぱい}」なんて、{今時|いまどき}{誰|だれ}が{言|い}うの？ B: ほんとだね。＿＿＿＿＿＿＿＿。
The phrase 'Here's to your eyes' is a classic cheesy line, making '{歯|は}が{浮|う}く' the perfect response.
🎉 Score: /3
Visual Learning Aids
Practice Bank
3 exercises{彼|かれ}の{台詞|せりふ}はあまりに{甘|あ}すぎて、{聞|き}いているこちらが＿＿＿＿＿。
The context of 'too sweet lines' (甘すぎて) leading to a feeling of cringe requires '{歯|は}が{浮|う}く'.
Choose the most appropriate scenario:
The idiom is used for insincere or overly 'sweet' social situations.
A: 「{君|きみ}の{瞳|ひとみ}に{乾杯|かんぱい}」なんて、{今時|いまどき}{誰|だれ}が{言|い}うの？ B: ほんとだね。＿＿＿＿＿＿＿＿。
The phrase 'Here's to your eyes' is a classic cheesy line, making '{歯|は}が{浮|う}く' the perfect response.
🎉 Score: /3
Frequently Asked Questions
3 questionsYes, if said directly to the person flattering you. It implies you find them insincere.
No, use '{歯|は}が{痛|いた}い' for pain. '{歯|は}が{浮|う}く' is for a loose/unstable feeling.
Yes, though younger people might also use 'cringe' (kuringi) or 'kusa' (smelly/cheesy).
Related Phrases
{鳥肌|とりはだ}が{立|た}つ
similarTo get goosebumps.
{鼻|はな}につく
similarTo be tired of/disgusted by something (like a smell).
{歯|は}が{立|た}たない
confusing phraseTo be no match for; unable to compete.
{臭|くさ}い{台詞|せりふ}
synonymStinky (cheesy) lines.
