the canadian sex act similar to the Angry Dragon where both participants are outside (most likely in the snow) and the girl is wearing a ski mask. The ejaculate then gets all inside the ski mask.
James: Hey dude, you might want to wash your ski mask before you use it.
Rich: Why?
James: I wet ski masked your mother last night.
Rich: Why?
James: I wet ski masked your mother last night.
by Rich the jerkhole January 1, 2012
Get the Wet Ski Maskmug.