double en ‧ ten ‧ dre /ˌduːblɒnˈtɒndrə $ -blɑːnˈtɑːn-/ BrE AmE noun [countable]
[ Date: 1600-1700 ; Language: French ; Origin: 'double understanding' (1600-1700) ]
a word or phrase that may be understood in two different ways, one of which is often sexual