The first rule of WD-40 club is you have to mention that WD-40 is not a lubricant.

If you want to check if someone is in the club, mention it in conversation without acknowledging that, and see if they tell you.

Related to White Chocolate Isn't Chocolate club
@djm62 It lubricates just fine as long as you never, ever stop spraying.
@djm62 the second rule of WD 40 club is explaining what WD stands for, and what the 40 means.
@djm62 I too am a lifelong member of the Annoying Pedants Club.

@djm62

i

i kinda want the WD-40 sports bike

@gardencourt I bet it's a smooth ride!
@djm62 rides a little too well in the rain