Meaning : (used colloquially) overly conceited or arrogant.
Example :
A snotty little scion of a degenerate family.
They're snobs--stuck-up and uppity and persnickety.
Synonyms : bigheaded, persnickety, snooty, snot-nosed, snotty, stuck-up, uppish
Too big for one's breeches meaning in Bengali (Bangla).