Verb - the act of sneaking up behind - or alternately while hugging - someone and dumping massive amounts of glitter on their hair and clothes, leaving them iridescent and thoroughly annoyed.
"Dude, is that glitter on your scalp? Where were you last night, a strip club?"
"No, brah, my girl's friends glitterfucked me last night when I went to meet her at the bar."
OR
While dumping a tube of glitter on my best friend's head I exclaimed, "GUESS WHO JUST GOT GLITTERFUCKED?! GUESS WHO JUST GOT GLITTERFUCKED?!"
OR
Yeah girl, when I was at that PANTyRAiD show I climbed on stage and glitterfucked the whole crowd. Everyone was pissed and they pulled me off stage!