On accident
I kind of can’t take people seriously when they say On accident, I don’t know or care if its more or less grammatical, it sounds like a child sputtering in my mind. It should be By accident or accidentally
Tummy
Any adult has zero business saying this lol
My kid calls USB cables “chargers”. My sister witnessed this for the first time, turned to me (known techie and pedant) and was like “You’re okay with this?”