How tall are you? (I'm a girl) and some of my guy friends can rock my snowpants if they're short enough.
Foursquare's Women's snowpants often run long, and I have always loved the fit, style, and durability. Definitely check them out.
The only issue on some pairs of women's snowpants is they don't give the guys enough room for their junk, so make sure they're not too lowrise.