I go to different places for al pastor, chicken, arabe, beef (arrachera or bistek), chuleta (fresca, ahumada), carnitas, cabeza de vaca, seafood (fried, sautéed, grilled), tuchitos, tacos de canasta, bírria, tinga, borrego, etc.
I thought I knew tacos, but I had to Google "tuchitos," and I suspect I'm not the only one. Looks like it was mentioned in a SB thread in 2019:
Tuchitos is the Mayan word for "boogers". It is used in Cozumel to describe conch ceviche made with the normally-discarded parts of the conch; skin, eye stalks, proboscis, etc. They call it boogers because that's what they look like.