noun, noun or participle which takes 'suru'
growing out of clothes; outgrowing a size
Wasei-eigo from 'size out'. Used when a child or person can no longer fit into clothing because they have grown. Often used as a suru-verb: サイズアウトする.
wasei-eigo (Japanese-coined English), from size out
子供が急に大きくなって、去年の服はもうサイズアウトした。
My child grew so fast that last year's clothes are already too small.
These shoes no longer fit because I outgrew them.