post-chaste 

That pure, fleeting moment after your first sexual experience when it still hasn't settled that you're no longer a virgin.

"Yo woman let's do it again!"
"Quiet, don't ruin this for me, I'm post-chaste."
"Well, hurry girl - I wanna get real nasty."

post-chaste by Desmond White February 18, 2010

photographic evidence posthaste 

The gentlemen-like way of requesting pictures. More so than "PICS NAO" is anyway.

Person 1: "She then took her panties off and kissed my tophat and monocle!"
Person 2: "Attractive British woman you say?! Photographic evidence posthaste!"

photographic evidence posthaste by Yams January 16, 2008

posthaste 

Despite low lighting and doey-eyed (sic) coruscation dampened by same, the bright spirit that clamors through with a swiftness known only to spawning salmon on a path of destiny known only from inspiration, one making their way to the fur coat locations of a much talked about button only moments after sharing pleasantries of deeply fostered expectations, tempered by mutual self-doubt.

In other, "Where's Shorty?" and "May I?'. Life can wait.

The seemingly fleeting period of time between meeting for the first time and some genital awareness that follows a very, very quick unzip and mutual consent and insertion between loving meat lips that could only be described as posthaste..

posthaste by Charlie Currie, wordsmith November 5, 2019