The trouble is, the phrase that I suspect TEIN would probably like to use sounds even less family-friendly (in a US** context), though it's entirely innocent.
** - According to Wiktionary, the word at the heart of the phrase I'm thinking of has a slang meaning in the US, though I can't recall a time when it didn't also have this meaning over here. (And I'm old enough to be a grandparent, even though I'm not.)
** - According to Wiktionary, the word at the heart of the phrase I'm thinking of has a slang meaning in the US, though I can't recall a time when it didn't also have this meaning over here. (And I'm old enough to be a grandparent, even though I'm not.)