dyeing one's own hair; at-home hair coloring
Wasei-eigo from English 'self colour'. Refers to the act of coloring one's hair by oneself, typically with a box dye kit, as opposed to having it done at a salon.
wasei-eigo (Japanese-coined English), from self colour
Recently, more people are dyeing their hair with at-home color.
At-home hair coloring is cheaper than a salon, but it's easy to end up with uneven color.
Variant with a middle dot, sometimes seen in product names or stylized writing.
Wasei-eigo (Japanese-made English) from 'self' and 'colour'. The term is not used in English with this meaning.