Known as glossy top coat. When a clear like liquid also known as nail polish is placed on top of a nail design. Simplynailogical also known as Cristine made this up while covering the holo polish with a glossy taco (top coat)
"Now it's time to add a glossy taco"
"Cristine saw that Jen was using matte topcoat, and snatched it and gave Jen the holy glossy taco"
Youtuber, SimplyNailogical's slang for the glossy top coat that is put on top of dry nail polish.
Cristine says, "Now let's put on some glossy taco! Or even better, some HOLO glossy taco!!!" in akward contry accent
Instead of:
Normal people say, "now I am going to put on a glossy top coat on top of the dry nail polish" in a boring monotone