Top definition
An endearing term for the act of sex. Or, when instead of working out in the morning, you opt for sweating off your calories through love making.
Instead of the gym this morning, the boyfriend and I did some cuddle cardio. Probably burned around 150 calories in 15 minutes... I could have gone for longer though.
by losannegeles October 18, 2011
Happy St. Patties Day!