look up any word, like the eiffel tower:
 
1.
1. When a couple is in their own little "bubble" while speaking to each other and anyone else outside of this "bubble" cannot get through

2. A couple-bubble can range from the two people in the bubble giving responses but unwillingly and half-heartedly because the person outside the bubble is attempting to "pop" the inclusive couple-bubble to being completely ignored
A Couple-Bubble is any couple is able to be put into this catagory, whether labed boyfriend/girlfriend or just "talking".
by xfrannnn March 18, 2010
 
2.
When you draw an imaginary boundary around your relationship to help strengthen it by keeping outside intrusions (like work and family) at bay, at least temporarily.
A simple example is a couple with children getting a babysitter and having a 'date night' with each other. Another could be negotiating the number of visits by your in-laws (and how much advice they give!). Keep them out of your Couple Bubble!
by mftmark June 01, 2011