Lasterday 

Any day prior to the present day.

Remember lasterday, when you were born and then started driving.

Lasterday by Angelpie November 27, 2012

Lasterday 

When you don't remember what happened LAST night but knew it was YESTERDAY.

I smashed on this beezy lasterday.

Lasterday by Antdizzle310 June 17, 2013

Lasterday 

Yesterday, the day before today

Sorry I missed play rehearsal lasterday, I had so much homework!

Lasterday by ShadowCaster07 May 9, 2011

Lasterday 

Lasterday is the day before yesterday, two days ago.

We got home yesterday, but we only left lasterday, so it was a quick trip.

Lasterday by Ded Jezter June 4, 2016

Lasterday 

Last night, yesterday

Joel made me soup for dinner lasterday

Lasterday by keywestgrl January 21, 2013

lasterday 

A word used to describe or simplify saying "the day before yesterday".

Person 1: What did you do yesterday?
Person 2: I just slept all day, I was so worn out from lasterday's party.

lasterday by NirocDrof April 9, 2014

lasterday 

when you remember doing something in the past but cant remember what day it was

mom: did your water the yard?

boy: yes.
mom:when
boy: uuumm lasterday

lasterday by Cerny Safir November 5, 2010