nousta kusi päähän
Finnish
Verb
nousta kusi päähän (literally, “to have piss get/rise to one's head”) (colloquial, vulgar)
- (idiomatic, impersonal + adessive) to get full of oneself (start acting arrogant and/or egotistical)
Conjugation
This impersonal verb is always used in the third person singular, but may be inflected in tense (such as present or past) and mood (such as indicative or conditional). To see the conjugated forms of the verb, see nousta.