Top Definition
Sexual intercourse engaged in to make up for having missed opportunities for sex. The missed sex could be due to your partner traveling, or being too busy, or having a fight. This is different than make-up sex. With make-up sex there is one sex act which accomplishes the goal. With catch-up sex you have to compensate for all the sex you missed having.
Wife: That was really good sex.
Husband: Yes, but we'll need to do it again in 2 hours.
Wife: Why on earth?
Husband. We were mad at each other for a week. We would have had sex 5 times in that week. We have four more to go.
Wife: Oh yeah, catch-up sex.

Joe: Hey want to go to the driving range tomorrow?
John: No, I can't. I have to stay home with my wife all weekend.
Joe: Honey-do list?
John: Sort of. I was out of town for two weeks straight, tomorrow is dedicated to catch-up sex. I have to honey-do her a lot.
by harmony08 July 04, 2011

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