Now I'm just multiplying myself, call that a square root

from XV – Stone Cold (3:16) Lyrics on Rap Genius

Meaning

In mathematics, multiplying a number by itself is known as squaring it. Though a square root is actually the inverse function of squaring a number, it works with the next line. This line is also a play on the fact that XV refers to himself as a square and his fans are Squarians.

To help improve the meaning of these lyrics, visit “Stone Cold (3:16)” by XV Lyrics and leave a comment on the lyrics box