look up any word, like cleveland steamer:
 
1.
Being under the influence of tobacco, marijuana, and intoxicating liquors in excess amounts.
"Nik, are you drunk right now?"

"No man... I'm thriced"
by St.IggyPoppin'Bottles October 29, 2009
 
2.
the appearance of wearing many Thrice (refering to the band) associated clothes.
Jessica is very thriced out today.
by jesquee April 08, 2005