lasterday 

1 : on our last time together : when last we met together
2 : (Effective for classroom use):
last time this class occurred.

"Lasterday, i remember we were discussing the concept of inversive recursion."

lasterday by -Keith Hale- October 7, 2003

lasterday 

the day before yesterday

I went to the mall lasterday.

lasterday by K-MARTTY January 21, 2008

lasterday 

A word used to describe an indefinite time in the past (e.g. last week, last month, last year)

Remember lasterday when we went to the beach?

lasterday by Brian May 10, 2003

lasterday 

The time peroid that falls between yesterday and last week. Excelent for college students who don't have the capacity to remember what day it is.

Jess: Yell lost her phone lasterday.

lasterday by Jess's Drunk Ass October 16, 2007

lasterday 

The last yesterday, in other words, the day before yesterday.

The teacher spoke to her class...
"I'm sorry I was ill yesterday but we'll continue with what we were talking about lasterday."

lasterday by Irby July 23, 2005

lasterday 

Any previous day within the last four to five days, usually said by small children who don't yet have a clear concept of time. Originally coined in early 2019 by a three-year-old girl.

We went to the park lasterday.

lasterday by evilsammy March 2, 2020

Lasterday 

A previous day; any day that is before your current day.

Girl: Oh yea, I went to the movies lasterday. Wanna come next time?

Lasterday by Thatonedramaticperson March 7, 2021