mattress dancing 

It's sex, you IQ-deprived idiots.

I don't tango, but I do spend my nights mattress dancing.

mattress dancing by smarterthanyou265 July 24, 2014

matress dancing

Slang for having sex. To have sex.

Babe, lock the door...the last thing we need is little Billy walking in while we are matress dancing.

Let's go back to my place for a little matress dancing.

matress dancing by B. Hanback February 11, 2008