look up any word, like kappa:
 
1.
gratuitous picture of yourself wednesday
Made popular on Tumblr
Hey! its Wednesday! Time to post up a picture of myself!!

*Posts a pic of themselves with caption: GPOYW*
by EiTheL January 04, 2010
 
2.
GPOYW = Gratuitous Picture Of Yourself Wednesday!
a funny weekly picture of yourself. shot by you or someone else. used by blogger e.g. tumblr. can also be shot on other days, but posted only on wednesdays
GPOYW: at Monday night’s work holiday party, one of the first pictures with the new iPhone, using Tumblrette to post this, editon.
by 0211 December 11, 2008
 
3.
gonna poop on your wanker (or weiner)
Hey M.K., I'm GPOYW!

That'd be soooo safe, yah!?
by iaintevenmadoliver March 31, 2011