“Secret stash” in Japanese
Short answer
Secret stash in Japanese is “臍繰り” (hesokuri). Full meaning: secret savings, secret stash, money hidden away.
Other ways to say “Secret stash” in Japanese
ヘソクリ
hesokuri secret savings, secret stash, money hidden away
へそくり
hesokuri secret savings, secret stash, money hidden away
へそ繰り
hesokuri secret savings, secret stash, money hidden away
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