To be extremely drunk...Wasted beyond all recognition.In order to be genuinely shmasty one must feel like shit the next morning.
by Tony Rivera April 5, 2008
Get the shmastymug. Combination of Smooth and Nasty at the same time. Could be good and bad at the same time.
-Farvz and Yubz
-Farvz and Yubz
by rawbananatiddies June 16, 2020
Get the Shmastymug.