IPA: /ˈprɪsi/
KK: /ˈprɪsi/
Someone who is overly concerned with being proper, neat, or correct in behavior or appearance.
She was so prissy that she wouldn't even sit on the grass at the picnic.
Comparative: prissier
Superlative: prissiest
Prissy originates from the word 'priss' (from the 19th-century slang, possibly derived from 'precious' or 'prim'), meaning overly proper or affectedly refined. The term describes someone who is excessively concerned with being proper or neat.
Think of someone who is overly 'proper' or 'prim' — that's what prissy means.