What's on your mug?

When one puts on a top coat of nail polish above the colored coat of nail polish. (Commonly used by the YouTuber Simplynailogical)

" Now it's time to put on a quick dry glossy taco."

By Young dogie King Kong da sava

A thick and glossy layer of top coat over your nails. (possibly holo) This term has been created by the queen of holosexuals Cristine (aka Simply Nailogical on Youtube)

Everything gets better with a little bit of glossy taco on top.

By aleasnowflake

A glossy taco is a fun term/pronunciation of the words "glossy top-coat" in reference to nail-art.

"Now that the holo is set, it's time to add a glossy taco!"

By Mettamom999

Cristine from the YouTube channel Simply Nailogical's way of saying "glossy top coat".

Cristine: " I suppose you don't have to put on a final coat of glossy taco. You could leave it--a little--textured. But you know me girl, I'm all about that glossy taco hahaha "

By SpicyMemester

When you add a top coat overtop your nails.

After you applied your nail polish and holo, apply a glossy taco or a holo glossy taco

By Ciel Phantomhive 14