Well, it's about that time.
Okay, I'll lock up after this email.- Any weekend plans?
- Yeah. We're driving up to visit my folks.
- Oh, that sounds like fun.
- Yeah. It's been a while.
- They keep complaining that they never see the grandkids.
- What about you? Any plans?
- I'm taking the boys to the footie tomorrow.
- Oh, that's great.
- Yeah, they're really excited about it.
- Been going on and on and on about it all week.
- Well, have fun at the game.
- Thanks. Have fun at your parents'.
it's about that time.
："it's about that time"は「そろそろ（仕事を終える）時間だ。」
lock up
："lock up"は"finish work and lock the office door"「仕事を終えて戸締りする」という意味。ここでは「（仕事を終えて）帰る」というニュアンス。
driving up
： "driving up"は普通"driving north"あるいは"driving to a place of higher elevation"の意味。「車で行く」
my folks
："my folks"は"parents"の意味。「両親」
the boys
： "the boys"はここでは"my sons"の意味。「息子たち」
footie
："footie"は"football (soccer)"の意味。「サッカー」
going on and on and on about it
："going on and on and on about it"は"talking about a topic endlessly"の意味。「延々と話す」