An acronym for Wet Panties Mondays. Just
like popular hashtag acronym #tbt, #wpm is used by women to let their Facebook
friends know their undergarments are moist from being particularly aroused on
Monday.
Billy : Jenny's status is #wpm - wtf does that mean??
Jack: Maybe she's a fast typer, as in words per minute. Must be looking for some secretary job..
Jill: Nope, just means she's wet.. Today is
Monday.. It's Wet Panties Monday...
Fuck, I'm so jealous she has #wpm!!