When you insert your dick into a girls anal or vagginal area and you fuck long and hard till the brake of dawn yo!
by Guywho fuckshard June 28, 2012
Very straight forward expression used by men when hanging with other male friends about what he is going to do with a new girl he has met after meeting up. So basically a reference to having sex the D standing for Dick.
by thetruebro August 25, 2014