White-Boy Day 

n. The wannabe-black pimp Drexl's (played by Gary Oldman) idea of a holiday where crazy white men can assualt pimps in their place of buisness and get away with it. For Christian Slater, it obviously wasn't White-Boy Day.

Drexl Spivey: "He must have thought it was white boy day. It ain't white boy day, is it?"
Marty: "No man, It ain't white boy day."

White-Boy Day by Robert Akins June 2, 2004

White-boy Day 

n. A metaphorical holiday, upon which crazy white men are able to confront and/or assault pimps in their place of business without fear of negative repercussions.

Look man, ain't no white-boy day. You roll up on my block, better come correct.

White-boy Day by K. Washington July 24, 2016

National White Boy Appreciation day

December 18th is national white boy appreciation day! Go post about your favorite white boy

person 1: “There he is! There’s my favorite white boy!”
person 2: Well it’s actually National White Boy Appreciation Day: December 18th
person 1: I’m gonna post about him

National White Boy Appreciation day by hannahwastaken December 18, 2020