Purple shorts 

When a limp penis is inside an ass or vagina and then gets erect with such girth that is causes bruising to legs, thighs and ass resembling purple shorts

I just gave that girl purple shorts.

Purple shorts by Joekerzwild December 8, 2017

Purple Shorts 

When someone takes your pants, and like guillotines them before taking a sharpee and purpling all that's left over.

Robespierre: Off with his pants!

Random ah dude: Aye, aye, sir!

Robespierre: Now sharpee him!

*Random dude then colors in with purple sharpee to give him purple shorts*

Purple Shorts by PizzaGuy2711 December 25, 2024