Translation guide
Describes something reversed, inside out, or in the wrong order. The Japanese expression depends on whether you mean clothing worn inside out, an object placed backwards, or a sequence in reverse order.
When an item of clothing is worn with the inside facing out
Literally 'wear inside out'. This is the most natural way to say clothing is worn inside out.
You're wearing your shirt inside out.
A shorter, more casual way to point out something is inside out.
Oh, that's inside out.
When an object is oriented with its front facing the back, or its normal direction reversed
When a series of items, words, or actions is in the opposite order from normal
説明があべこべだよ。
Your explanation is back to front.