A day in which you do nothing besides masturbate and play video games, hence by the end of the day your palms are very sweaty.
John: You wanna smoke a coupla blunts tomorrow?
Jake: Nah. Imma have an old fashined Sweaty Palm Day.
Jake: Nah. Imma have an old fashined Sweaty Palm Day.
by iamsoiam February 14, 2010
Get the Sweaty Palm Daymug.