but6 hei2勃起

Jyutpingbut6 hei2
Yalebuht héi
動詞Rare

Definition

To have an erection; the swelling and stiffening of sexual organs, or sometimes nipples, due to arousal.

neutralbodyhealth

How it's used

While 勃起 is the standard biological and medical term for an erection, it is rarely used in casual conversation. Most people prefer the slang term 扯旗 when speaking informally among friends. Using 勃起 in a social setting can sound overly clinical or like you are reading from a textbook.

Examples

He got an erection immediately when he saw the pretty girl.
Do you know why one gets an erection in the morning?

Related words

Common phrases

morning wood

Common mistake

Avoid using 勃起 in casual or flirtatious contexts, as it sounds like a formal medical diagnosis. Stick to the more common slang 扯旗 to sound natural.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector