Lasterday

The word you use when you are talking about something that happened in the recent past, but you can't remember the exact day (due to a black out), or it really doesn't have any significance to the story...or you just can't be bothered to think hard enough to remember it.

Amber: I just went to a Ween concert in Anaheim.
Penny: Really, when was that?
Amber: Lasterday, I think.

by DeedleDawn October 7, 2009

Lasterday

The day before yesterday.

Today is tuesday, which means Sunday was Lasterday.

by Teatime777 December 28, 2015

Lasterday

Any day prior to the present day.

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

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.

by Antdizzle310 June 17, 2013

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.

by Ded Jezter June 4, 2016

Lasterday

Yesterday, the day before today

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

by ShadowCaster07 May 9, 2011

Lasterday

Last night, yesterday

Joel made me soup for dinner lasterday

by keywestgrl January 21, 2013