Keep the rubber side down
The phrase "keep the rubber side down" originates from motorcycling and cycling culture. It’s a lighthearted way to wish fellow riders safe travels, essentially saying, “stay upright” or “don’t crash.
Tidbits
Tidbits are the little bits and bobs that either solve a problem bring an unreasonable amount of joy. Sometimes it's a little slice of wisdom or a helpful anecdote.