Thisterday

The feeling that something that actually occured today happened yesterday.

Remember that we got to the TSA line at the airport at 4 am in the morning? No, your wrong that happened Thisterday morning.

Thisterday by Naviles January 21, 2026

Testerday

On the day after you take a large exam or test, that previous day is Testerday.

'Hey did you take that huge AP exam??' 'Yea bro! I just took it testerday!'

Testerday by Venvious June 6, 2018

Thresterday 

referring to two days ago

"Did we go to the mall yesterday?"
"no i think it was thresterday."

Thresterday by Quinn's stupid definitions December 18, 2018

thaterday 

The day after tomorrow

Are we going to that mall thaterday?

thaterday by lyzeAimOnTwitch January 22, 2025