I learned a new word.

Cashier: "Wow man, you look like you got some sun!"

Dude in front of me: "Yeah. My face hurts a little. I was outside-ing all day yesterday."

Cashier: "Oh, do you mean you were siding a house?"

Dude in front of me: "No," pause, "I was outside-ing all day on my bike."

out·sid·ing [v. out-sahyd-ing]

1. The act of a person who participates in any outdoor activity?