When you show naked pictures that your girlfriend has entrusted you with to your friends. Usually for a good laugh.
My friend didn't believe that she finally gave me pictures and demanded a showcasing from me.
The act of boasting ,displaying or "Featuring" if you will, about something so precious that your being enamored by it would be an understatement.
To hold in the utmost highest regard imaginable to which that it becomes unreal.
To flaunt and champion some super hot chic in front of your associates, peers or nemesis as a display of machismo.
"Yo did you see that piece of ass Jimbo was showcasing at the race track on Saturday"?
When someone is so anxious to show off their new winter wardrobe that they wear overly heavy clothing on the first semi-cold day of the year after summer. Can also be reversed by people who wear too little clothing on the first semi-warm day after winter.
Damn look at Kevin. What's with the scarf and gloves and heavy leather coat? It's only 53 degreees outside.