a home where two people who love each other live together, or a home where two people meet secretly in order to have sex.
Apparently, they had a love nest in Soho where they used to meet at lunchtime.
(redirected from a love nest)
love nest
1. A home where a loving and affectionate couple lives. The newlyweds couldn't wait to start building their love nest when they returned from their honeymoon.
2. A place where two people meet secretly to have a romantic affair. Nobody but Judy knew that Sheila and Bob had a love nest near the office for their midday rendezvous.