You haven't seen this reading for 下 yet (sorry there's so many for this kanji!) so here's a mnemonic to help you:
Those items are so crude that you can't even tell what they're supposed to be. Honestly they all just look like statues of lumpy geckos (げ). That says it's a lamp but it looks more like a gecko looking at the sky. That chair? Definitely a bunch of geckos having a pool party. Are you sure you didn't get this stuff from a weird gecko artist?
I've mastered the fundamentals of vulgar English.
I heard a vulgar laugh from the distance.
I’ll carefully read your crude email for you when I get back to the office.