Warlock, who instead of making a connection with a lesser demon as planned, accidentally made herself a vessel for a goddess of breasts and lactation

Warlock, who instead of making a connection with a lesser demon as planned, accidentally made herself a vessel for a goddess of breasts and lactation

Rolled until I got 9 tails, and ended up with

Rolls 7.1007533e+14

Breast size: 10cm
Growth per day: 7.6169374e+23m/d/d
Spell slots: 1.5233875e+24
Tails: 9
Fluff: 214%
Magnitude: x1024

2.28508124e+25 gp

What does boob size per day per day mean?