noun
clip-on earrings; non-pierced earrings
Wasei-eigo from English 'non-hole pierce'. Refers to earrings that do not require a pierced hole, typically clip-on or magnetic types.
wasei-eigo (Japanese-coined English), from non-hole pierce
ピアスの穴を開けたくないので、ノンホールピアスを集めています。
I don't want to get my ears pierced, so I collect clip-on earrings.