look up any word, like fleek:
 
1.
the act of playing doom 3 when nobody else is.

i said this one time when i wanted to play DAY OF DEFEAT and my friend wanted to play DOOM 3 instead.
<tarv> dod?
<gnarsh> nah, doom3, i'm a lesbian
<tarv> have fun doomgay3ing!
by TarvDietts April 24, 2005