The exbibit is closely related to the exabit, which can either be a synonym for exbibit, or refer to 1018 bits = 1 000 000 000 000 000 000 bits, depending on context.
Later, I found out was always very jealous of my having a partner all the time while she had to travel to dance with her new pro partner.
She would exbibit this with little quips like "now you know how I feel" or "now you know what it is like for me".
This happened if my husband was traveling or for some reason was not dancing at that moment with me. It blew up after she did well in a pro/am comp with her new pro(who is the #3 most demanded pro in the country and also our coach).