Dark Lip trick?

[casperorillian]

The challenge today mentions a dark lip trick, the challenge name makes it seem like its a grind but the trick list does not show any grind of that name, does anyone know how I can do these please?

[thegamerstranger]

Dark lips are a darkslide variant with the board and skater backside to whatever you're grinding. If you don't know how to darkslide, you start a flip trick, then you catch it upside down. I play regular stance on hardcore, so a standard kickflip to darkslide works this way for me: hold right stick down, flick and hold left stick left, immediately flick and hold right stick right (opposite of front foot basically). That gives me the standard darkslide. For dark lips, I just flick and hold the sticks inward.

[Oops, I Crapped My Pants]

Its a lip slide, but as a darkslide. So your back truck has to go over the rail or ledge first