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1.
The state of being while and after puking due to excess drinking or smoking
Friend 1: "Dude you were so shaawindered last night, it was fucking disguisting but pretty funny."
Friend 2: "Shut the fuck up man. I feel pretty shitty, I was so shaawindered I puked on that girl I like"
Friend 1: "Ha Ha You got served"
by mr. inconspicuous June 20, 2006
 
2.
To get hammered out of your mind, beyond gone

hammered,smashed,drunk,crunk
John: 'Yo man I hear you got shaawindered last night'
Shaan: 'Ya man, I was puking all over the place.'
by mr. inconspicuous June 19, 2006