A normal day where no wack ass day like "boyfriend day" or "grab ass day". It's a day when you can actually relax about reposting
"hey dude, it's a regular day today."
"great! Now I don't have to worry about reposts!"
by henwu.theboi October 3, 2018
An expression used (often sarcastically) when you or someone else is telling a story about something they did recently.
Winston: I was eating pizza, just a regular day, and my cat jumped up on the table.


Winston: I was sitting in my fridge...
Lola: Ya know, just a regular day
Winston: When I realized why my electric bill was going up.
by TheRubberToMyDuckie November 9, 2011