also: いろちがい · イロチがい
noun, noun or participle which takes 'suru'
buying the same item in multiple colors
Slang term used especially in fashion and shopping contexts. Often implies buying several color variations of a favorite item at once.
See also: イロチ
このTシャツ、色チ買いしちゃった。
I ended up buying this T-shirt in multiple colors.
I bought the skirt I liked in different colors at the sale.