Lasterday 

The day before the present day would be called the yester, sense it was the last day it makes more sense to say lasterday

“Yeah I got McDonald’s lasterday“
You were so mad lasterday, Rohan”

Lasterday by Mr. Finger Licking Good October 13, 2021

Lasterday 

Lasterday is any day prior to yesterday.

We went to the movies lasterday.

Lasterday by Mr.0rang3 December 24, 2021

LASTERDAY 

The day before yesterday. Two days ago

I quit smoking lasterday.

LASTERDAY by Wimperdinkle December 25, 2016

Lasterday 

Slang word for the day before yesterday.

Did you see that girl lasterday she was hot

Lasterday by Lilgoat102 May 18, 2018

LASTERday 

same definition as "yesterday" but easier to say for a 3 year old.

"But Mom, I already took a shower LASTERday...I don't need one today!"

- Reagan Elizabeth Hartsfield - age 3 1/2

LASTERday by Taylor Hartsfield, P.A. August 22, 2018

Lasterday 

Some day in the past that you don’t have a memory of

You. “when did you get the skunk weed
Me. Lasterday

Lasterday by Kipd October 17, 2018

lasterday 

"the day before yesterday"

I got grounded lasterday.

lasterday by ty slayer December 18, 2018