sparkle ponyのようなどんな単語でも探してください。
 
1.
Simply put, the day before yesterday, or two days ago.
Dude 1: "Hey man, did you see that new episode of Jersey Shore? GTL, amirite?

Dude 2: GTFO, that was so last yesterday.
shortybobertによって 2011年02月15日(火)
 
2.
Means earlier today. Most offten used by Nancys that have been hanging around Bulgarian guys too long and have become thier pimp.
You know what happend last yesterday when Georgi came in to work this morning?
Kelly Gorbeyによって 2008年06月18日(水)