hardio

It's when you do a hard cardio workout.

"Man we definitely did a hardio run today with that 10 mile run."

by athena4peace October 07, 2008

hardio

Intense sexual intercourse consisting of advanced positions, rapid thrusting, accelerated heart rate & a lot of sweat.

After lifting, my girl and I had a serious hardio sesh.

by Meatball1985 July 08, 2014