ZZ-Line is a 3x3 method which I proposed in February 2020 in a post on the SpeedSolving Forums.
It is a joke variant of ZZ.

Steps

The method follows these steps:

1. EOLineLine: Orient edges and solve the two edge lines consisting of FL, BL, DF and DB
2. Left line: Solve a triplet (corner + edge + corner) in DL
3. Right line: Solve another triplet, this time in DR
4. Edge lines: Solve the two edge lines of UF, UB, FR and BR
5. Last 2 Lines (=ZZLL): Solve the remaining two triplets in UL and UR

Why?

Firstly, lines are fun.
However, lines also suck.
Just like EOLine.