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When someone has their 21st birthday and is initiated into Adulthood with copious amounts of Booze. They are said to be "Shmemberfaced".

During non birthday situations, the words then changed to shmemberfied.
Dude 1 - "Yo,... Did you see Lootzy last night on her Birthday?"

Dude 2 - "MAAAN!, She was shmemberfaced!!!!
by Nefario February 03, 2011
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